25533256

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12323}}^1$

素因数の和:12373

約数の個数: 32

約数和(自身を含む): 56197440

約数和(自身を除く): 30664184

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 12323, 24646, 49292, 86261, 98584, 172522, 345044, 455951, 690088, 911902, 1823804, 3191657, 3647608, 6383314, 12766628, 25533256]

約数ペア:

[(1, 25533256), (2, 12766628), (4, 6383314), (7, 3647608), (8, 3191657), (14, 1823804), (28, 911902), (37, 690088), (56, 455951), (74, 345044), (148, 172522), (259, 98584), (296, 86261), (518, 49292), (1036, 24646), (2072, 12323)]