43893968

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{25639}}^1$

素因数の和:25754

約数の個数: 20

約数和(自身を含む): 85842720

約数和(自身を除く): 41948752

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 25639, 51278, 102556, 205112, 410224, 2743373, 5486746, 10973492, 21946984, 43893968]

約数ペア:

[(1, 43893968), (2, 21946984), (4, 10973492), (8, 5486746), (16, 2743373), (107, 410224), (214, 205112), (428, 102556), (856, 51278), (1712, 25639)]