22224190

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{24971}}^1$

素因数の和:25067

約数の個数: 16

約数和(自身を含む): 40454640

約数和(自身を除く): 18230450

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 24971, 49942, 124855, 249710, 2222419, 4444838, 11112095, 22224190]

約数ペア:

[(1, 22224190), (2, 11112095), (5, 4444838), (10, 2222419), (89, 249710), (178, 124855), (445, 49942), (890, 24971)]