22505890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{204599}}^1$

素因数の和:204617

約数の個数: 16

約数和(自身を含む): 44193600

約数和(自身を除く): 21687710

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 204599, 409198, 1022995, 2045990, 2250589, 4501178, 11252945, 22505890]

約数ペア:

[(1, 22505890), (2, 11252945), (5, 4501178), (10, 2250589), (11, 2045990), (22, 1022995), (55, 409198), (110, 204599)]