1240824826

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{80167}}^1$

素因数の和:80349

約数の個数: 16

約数和(自身を含む): 1904791680

約数和(自身を除く): 663966854

約数列:

[1, 2, 71, 109, 142, 218, 7739, 15478, 80167, 160334, 5691857, 8738203, 11383714, 17476406, 620412413, 1240824826]

約数ペア:

[(1, 1240824826), (2, 620412413), (71, 17476406), (109, 11383714), (142, 8738203), (218, 5691857), (7739, 160334), (15478, 80167)]