22307890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{202799}}^1$

素因数の和:202817

約数の個数: 16

約数和(自身を含む): 43804800

約数和(自身を除く): 21496910

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 202799, 405598, 1013995, 2027990, 2230789, 4461578, 11153945, 22307890]

約数ペア:

[(1, 22307890), (2, 11153945), (5, 4461578), (10, 2230789), (11, 2027990), (22, 1013995), (55, 405598), (110, 202799)]