23903990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{217309}}^1$

素因数の和:217327

約数の個数: 16

約数和(自身を含む): 46938960

約数和(自身を除く): 23034970

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 217309, 434618, 1086545, 2173090, 2390399, 4780798, 11951995, 23903990]

約数ペア:

[(1, 23903990), (2, 11951995), (5, 4780798), (10, 2390399), (11, 2173090), (22, 1086545), (55, 434618), (110, 217309)]