78464474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{11251}}^1$

素因数の和:11581

約数の個数: 16

約数和(自身を含む): 128812896

約数和(自身を除く): 50348422

約数列:

[1, 2, 11, 22, 317, 634, 3487, 6974, 11251, 22502, 123761, 247522, 3566567, 7133134, 39232237, 78464474]

約数ペア:

[(1, 78464474), (2, 39232237), (11, 7133134), (22, 3566567), (317, 247522), (634, 123761), (3487, 22502), (6974, 11251)]