2220223508

素因数分解:

$2^2\times {\mathrm{653}}^1\times {\mathrm{850009}}^1$

素因数の和:850666

約数の個数: 12

約数和(自身を含む): 3891345780

約数和(自身を除く): 1671122272

約数列:

[1, 2, 4, 653, 1306, 2612, 850009, 1700018, 3400036, 555055877, 1110111754, 2220223508]

約数ペア:

[(1, 2220223508), (2, 1110111754), (4, 555055877), (653, 3400036), (1306, 1700018), (2612, 850009)]