25622296

素因数分解:

$2^3\times 7^2\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 56368440

約数和(自身を除く): 30746144

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 163, 196, 326, 392, 401, 652, 802, 1141, 1304, 1604, 2282, 2807, 3208, 4564, 5614, 7987, 9128, 11228, 15974, 19649, 22456, 31948, 39298, 63896, 65363, 78596, 130726, 157192, 261452, 457541, 522904, 915082, 1830164, 3202787, 3660328, 6405574, 12811148, 25622296]

約数ペア:

[(1, 25622296), (2, 12811148), (4, 6405574), (7, 3660328), (8, 3202787), (14, 1830164), (28, 915082), (49, 522904), (56, 457541), (98, 261452), (163, 157192), (196, 130726), (326, 78596), (392, 65363), (401, 63896), (652, 39298), (802, 31948), (1141, 22456), (1304, 19649), (1604, 15974), (2282, 11228), (2807, 9128), (3208, 7987), (4564, 5614)]