22108490

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{24841}}^1$

素因数の和:24937

約数の個数: 16

約数和(自身を含む): 40244040

約数和(自身を除く): 18135550

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 24841, 49682, 124205, 248410, 2210849, 4421698, 11054245, 22108490]

約数ペア:

[(1, 22108490), (2, 11054245), (5, 4421698), (10, 2210849), (89, 248410), (178, 124205), (445, 49682), (890, 24841)]