8990704

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{15187}}^1$

素因数の和:15232

約数の個数: 20

約数和(自身を含む): 17891464

約数和(自身を除く): 8900760

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 15187, 30374, 60748, 121496, 242992, 561919, 1123838, 2247676, 4495352, 8990704]

約数ペア:

[(1, 8990704), (2, 4495352), (4, 2247676), (8, 1123838), (16, 561919), (37, 242992), (74, 121496), (148, 60748), (296, 30374), (592, 15187)]