2506814

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:431

約数の個数: 16

約数和(自身を含む): 3898752

約数和(自身を除く): 1391938

約数列:

[1, 2, 43, 86, 103, 206, 283, 566, 4429, 8858, 12169, 24338, 29149, 58298, 1253407, 2506814]

約数ペア:

[(1, 2506814), (2, 1253407), (43, 58298), (86, 29149), (103, 24338), (206, 12169), (283, 8858), (566, 4429)]