2251216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{12791}}^1$

素因数の和:12810

約数の個数: 20

約数和(自身を含む): 4758624

約数和(自身を除く): 2507408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 12791, 25582, 51164, 102328, 140701, 204656, 281402, 562804, 1125608, 2251216]

約数ペア:

[(1, 2251216), (2, 1125608), (4, 562804), (8, 281402), (11, 204656), (16, 140701), (22, 102328), (44, 51164), (88, 25582), (176, 12791)]