1396049908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1321

約数の個数: 72

約数和(自身を含む): 2851640064

約数和(自身を除く): 1455590156

約数列:

[1, 2, 4, 11, 22, 29, 31, 44, 58, 62, 116, 124, 319, 341, 638, 682, 841, 899, 1217, 1276, 1364, 1682, 1798, 2434, 3364, 3596, 4868, 9251, 9889, 13387, 18502, 19778, 26071, 26774, 35293, 37004, 37727, 39556, 52142, 53548, 70586, 75454, 104284, 141172, 150908, 286781, 388223, 414997, 573562, 776446, 829994, 1023497, 1094083, 1147124, 1552892, 1659988, 2046994, 2188166, 4093988, 4376332, 11258467, 12034913, 22516934, 24069826, 31728407, 45033868, 48139652, 63456814, 126913628, 349012477, 698024954, 1396049908]

約数ペア:

[(1, 1396049908), (2, 698024954), (4, 349012477), (11, 126913628), (22, 63456814), (29, 48139652), (31, 45033868), (44, 31728407), (58, 24069826), (62, 22516934), (116, 12034913), (124, 11258467), (319, 4376332), (341, 4093988), (638, 2188166), (682, 2046994), (841, 1659988), (899, 1552892), (1217, 1147124), (1276, 1094083), (1364, 1023497), (1682, 829994), (1798, 776446), (2434, 573562), (3364, 414997), (3596, 388223), (4868, 286781), (9251, 150908), (9889, 141172), (13387, 104284), (18502, 75454), (19778, 70586), (26071, 53548), (26774, 52142), (35293, 39556), (37004, 37727)]