25771088

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2111}}^1$

素因数の和:2235

約数の個数: 40

約数和(自身を含む): 57615360

約数和(自身を除く): 31844272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 2111, 3052, 4222, 6104, 8444, 12208, 14777, 16888, 29554, 33776, 59108, 118216, 230099, 236432, 460198, 920396, 1610693, 1840792, 3221386, 3681584, 6442772, 12885544, 25771088]

約数ペア:

[(1, 25771088), (2, 12885544), (4, 6442772), (7, 3681584), (8, 3221386), (14, 1840792), (16, 1610693), (28, 920396), (56, 460198), (109, 236432), (112, 230099), (218, 118216), (436, 59108), (763, 33776), (872, 29554), (1526, 16888), (1744, 14777), (2111, 12208), (3052, 8444), (4222, 6104)]