2017497968

素因数分解:

$2^4\times {\mathrm{1163}}^1\times {\mathrm{108421}}^1$

素因数の和:109592

約数の個数: 20

約数和(自身を含む): 3912299448

約数和(自身を除く): 1894801480

約数列:

[1, 2, 4, 8, 16, 1163, 2326, 4652, 9304, 18608, 108421, 216842, 433684, 867368, 1734736, 126093623, 252187246, 504374492, 1008748984, 2017497968]

約数ペア:

[(1, 2017497968), (2, 1008748984), (4, 504374492), (8, 252187246), (16, 126093623), (1163, 1734736), (2326, 867368), (4652, 433684), (9304, 216842), (18608, 108421)]