401030786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{159013}}^1$

素因数の和:159125

約数の個数: 16

約数和(自身を含む): 654501624

約数和(自身を除く): 253470838

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 159013, 318026, 2067169, 4134338, 15424261, 30848522, 200515393, 401030786]

約数ペア:

[(1, 401030786), (2, 200515393), (13, 30848522), (26, 15424261), (97, 4134338), (194, 2067169), (1261, 318026), (2522, 159013)]