25826584

素因数分解:

$2^3\times 7^1\times {\mathrm{487}}^1\times {\mathrm{947}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 55514880

約数和(自身を除く): 29688296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 487, 947, 974, 1894, 1948, 3409, 3788, 3896, 6629, 6818, 7576, 13258, 13636, 26516, 27272, 53032, 461189, 922378, 1844756, 3228323, 3689512, 6456646, 12913292, 25826584]

約数ペア:

[(1, 25826584), (2, 12913292), (4, 6456646), (7, 3689512), (8, 3228323), (14, 1844756), (28, 922378), (56, 461189), (487, 53032), (947, 27272), (974, 26516), (1894, 13636), (1948, 13258), (3409, 7576), (3788, 6818), (3896, 6629)]