630926998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{226789}}^1$

素因数の和:226911

約数の個数: 16

約数和(自身を含む): 1028719440

約数和(自身を除く): 397792442

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 226789, 453578, 2948257, 5896514, 24266423, 48532846, 315463499, 630926998]

約数ペア:

[(1, 630926998), (2, 315463499), (13, 48532846), (26, 24266423), (107, 5896514), (214, 2948257), (1391, 453578), (2782, 226789)]