1969957452

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1307}}^1$

素因数の和:1507

約数の個数: 96

約数和(自身を含む): 4950392832

約数和(自身を除く): 2980435380

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 127, 129, 138, 172, 254, 258, 276, 381, 508, 516, 762, 989, 1307, 1524, 1978, 2614, 2921, 2967, 3921, 3956, 5228, 5461, 5842, 5934, 7842, 8763, 10922, 11684, 11868, 15684, 16383, 17526, 21844, 30061, 32766, 35052, 56201, 60122, 65532, 90183, 112402, 120244, 125603, 165989, 168603, 180366, 224804, 251206, 331978, 337206, 360732, 376809, 497967, 502412, 663956, 674412, 753618, 995934, 1292623, 1507236, 1991868, 2585246, 3817747, 3877869, 5170492, 7137527, 7635494, 7755738, 11453241, 14275054, 15270988, 15511476, 21412581, 22906482, 28550108, 42825162, 45812964, 85650324, 164163121, 328326242, 492489363, 656652484, 984978726, 1969957452]

約数ペア:

[(1, 1969957452), (2, 984978726), (3, 656652484), (4, 492489363), (6, 328326242), (12, 164163121), (23, 85650324), (43, 45812964), (46, 42825162), (69, 28550108), (86, 22906482), (92, 21412581), (127, 15511476), (129, 15270988), (138, 14275054), (172, 11453241), (254, 7755738), (258, 7635494), (276, 7137527), (381, 5170492), (508, 3877869), (516, 3817747), (762, 2585246), (989, 1991868), (1307, 1507236), (1524, 1292623), (1978, 995934), (2614, 753618), (2921, 674412), (2967, 663956), (3921, 502412), (3956, 497967), (5228, 376809), (5461, 360732), (5842, 337206), (5934, 331978), (7842, 251206), (8763, 224804), (10922, 180366), (11684, 168603), (11868, 165989), (15684, 125603), (16383, 120244), (17526, 112402), (21844, 90183), (30061, 65532), (32766, 60122), (35052, 56201)]