90210016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{216851}}^1$

素因数の和:216874

約数の個数: 24

約数和(自身を含む): 191263464

約数和(自身を除く): 101053448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 216851, 433702, 867404, 1734808, 2819063, 3469616, 5638126, 6939232, 11276252, 22552504, 45105008, 90210016]

約数ペア:

[(1, 90210016), (2, 45105008), (4, 22552504), (8, 11276252), (13, 6939232), (16, 5638126), (26, 3469616), (32, 2819063), (52, 1734808), (104, 867404), (208, 433702), (416, 216851)]