22252070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{51749}}^1$

素因数の和:51799

約数の個数: 16

約数和(自身を含む): 40986000

約数和(自身を除く): 18733930

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 51749, 103498, 258745, 517490, 2225207, 4450414, 11126035, 22252070]

約数ペア:

[(1, 22252070), (2, 11126035), (5, 4450414), (10, 2225207), (43, 517490), (86, 258745), (215, 103498), (430, 51749)]