1226738

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 16

約数和(自身を含む): 1912896

約数和(自身を除く): 686158

約数列:

[1, 2, 53, 71, 106, 142, 163, 326, 3763, 7526, 8639, 11573, 17278, 23146, 613369, 1226738]

約数ペア:

[(1, 1226738), (2, 613369), (53, 23146), (71, 17278), (106, 11573), (142, 8639), (163, 7526), (326, 3763)]