222760772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4283861}}^1$

素因数の和:4283878

約数の個数: 12

約数和(自身を含む): 419818476

約数和(自身を除く): 197057704

約数列:

[1, 2, 4, 13, 26, 52, 4283861, 8567722, 17135444, 55690193, 111380386, 222760772]

約数ペア:

[(1, 222760772), (2, 111380386), (4, 55690193), (13, 17135444), (26, 8567722), (52, 4283861)]