22251910

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{4271}}^1$

素因数の和:4799

約数の個数: 16

約数和(自身を含む): 40139712

約数和(自身を除く): 17887802

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 4271, 5210, 8542, 21355, 42710, 2225191, 4450382, 11125955, 22251910]

約数ペア:

[(1, 22251910), (2, 11125955), (5, 4450382), (10, 2225191), (521, 42710), (1042, 21355), (2605, 8542), (4271, 5210)]