12864410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5821}}^1$

素因数の和:5858

約数の個数: 32

約数和(自身を含む): 26408592

約数和(自身を除く): 13544182

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 5821, 11642, 29105, 58210, 75673, 98957, 151346, 197914, 378365, 494785, 756730, 989570, 1286441, 2572882, 6432205, 12864410]

約数ペア:

[(1, 12864410), (2, 6432205), (5, 2572882), (10, 1286441), (13, 989570), (17, 756730), (26, 494785), (34, 378365), (65, 197914), (85, 151346), (130, 98957), (170, 75673), (221, 58210), (442, 29105), (1105, 11642), (2210, 5821)]