209722612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4766423}}^1$

素因数の和:4766438

約数の個数: 12

約数和(自身を含む): 400379616

約数和(自身を除く): 190657004

約数列:

[1, 2, 4, 11, 22, 44, 4766423, 9532846, 19065692, 52430653, 104861306, 209722612]

約数ペア:

[(1, 209722612), (2, 104861306), (4, 52430653), (11, 19065692), (22, 9532846), (44, 4766423)]