22154030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{51521}}^1$

素因数の和:51571

約数の個数: 16

約数和(自身を含む): 40805424

約数和(自身を除く): 18651394

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 51521, 103042, 257605, 515210, 2215403, 4430806, 11077015, 22154030]

約数ペア:

[(1, 22154030), (2, 11077015), (5, 4430806), (10, 2215403), (43, 515210), (86, 257605), (215, 103042), (430, 51521)]