885460796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{20124109}}^1$

素因数の和:20124124

約数の個数: 12

約数和(自身を含む): 1690425240

約数和(自身を除く): 804964444

約数列:

[1, 2, 4, 11, 22, 44, 20124109, 40248218, 80496436, 221365199, 442730398, 885460796]

約数ペア:

[(1, 885460796), (2, 442730398), (4, 221365199), (11, 80496436), (22, 40248218), (44, 20124109)]