22471867730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{172860521}}^1$

素因数の和:172860541

約数の個数: 16

約数和(自身を含む): 43560851544

約数和(自身を除く): 21088983814

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 172860521, 345721042, 864302605, 1728605210, 2247186773, 4494373546, 11235933865, 22471867730]

約数ペア:

[(1, 22471867730), (2, 11235933865), (5, 4494373546), (10, 2247186773), (13, 1728605210), (26, 864302605), (65, 345721042), (130, 172860521)]