25133872

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:445

約数の個数: 40

約数和(自身を含む): 50260176

約数和(自身を除く): 25126304

約数列:

[1, 2, 4, 8, 16, 53, 106, 107, 212, 214, 277, 424, 428, 554, 848, 856, 1108, 1712, 2216, 4432, 5671, 11342, 14681, 22684, 29362, 29639, 45368, 58724, 59278, 90736, 117448, 118556, 234896, 237112, 474224, 1570867, 3141734, 6283468, 12566936, 25133872]

約数ペア:

[(1, 25133872), (2, 12566936), (4, 6283468), (8, 3141734), (16, 1570867), (53, 474224), (106, 237112), (107, 234896), (212, 118556), (214, 117448), (277, 90736), (424, 59278), (428, 58724), (554, 45368), (848, 29639), (856, 29362), (1108, 22684), (1712, 14681), (2216, 11342), (4432, 5671)]