78634754

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{293}}^1\times {\mathrm{1109}}^1$

素因数の和:1426

約数の個数: 24

約数和(自身を含む): 130209660

約数和(自身を除く): 51574906

約数列:

[1, 2, 11, 22, 121, 242, 293, 586, 1109, 2218, 3223, 6446, 12199, 24398, 35453, 70906, 134189, 268378, 324937, 649874, 3574307, 7148614, 39317377, 78634754]

約数ペア:

[(1, 78634754), (2, 39317377), (11, 7148614), (22, 3574307), (121, 649874), (242, 324937), (293, 268378), (586, 134189), (1109, 70906), (2218, 35453), (3223, 24398), (6446, 12199)]