87040928

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{209233}}^1$

素因数の和:209256

約数の個数: 24

約数和(自身を含む): 184544388

約数和(自身を除く): 97503460

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 209233, 418466, 836932, 1673864, 2720029, 3347728, 5440058, 6695456, 10880116, 21760232, 43520464, 87040928]

約数ペア:

[(1, 87040928), (2, 43520464), (4, 21760232), (8, 10880116), (13, 6695456), (16, 5440058), (26, 3347728), (32, 2720029), (52, 1673864), (104, 836932), (208, 418466), (416, 209233)]