1721182

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 32

約数和(自身を含む): 2985984

約数和(自身を除く): 1264802

約数列:

[1, 2, 17, 23, 31, 34, 46, 62, 71, 142, 391, 527, 713, 782, 1054, 1207, 1426, 1633, 2201, 2414, 3266, 4402, 12121, 24242, 27761, 37417, 50623, 55522, 74834, 101246, 860591, 1721182]

約数ペア:

[(1, 1721182), (2, 860591), (17, 101246), (23, 74834), (31, 55522), (34, 50623), (46, 37417), (62, 27761), (71, 24242), (142, 12121), (391, 4402), (527, 3266), (713, 2414), (782, 2201), (1054, 1633), (1207, 1426)]