22821710

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{22157}}^1$

素因数の和:22267

約数の個数: 16

約数和(自身を含む): 41479776

約数和(自身を除く): 18658066

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 22157, 44314, 110785, 221570, 2282171, 4564342, 11410855, 22821710]

約数ペア:

[(1, 22821710), (2, 11410855), (5, 4564342), (10, 2282171), (103, 221570), (206, 110785), (515, 44314), (1030, 22157)]