25188044

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 52147200

約数和(自身を除く): 26959156

約数列:

[1, 2, 4, 7, 14, 28, 59, 79, 118, 158, 193, 236, 316, 386, 413, 553, 772, 826, 1106, 1351, 1652, 2212, 2702, 4661, 5404, 9322, 11387, 15247, 18644, 22774, 30494, 32627, 45548, 60988, 65254, 79709, 106729, 130508, 159418, 213458, 318836, 426916, 899573, 1799146, 3598292, 6297011, 12594022, 25188044]

約数ペア:

[(1, 25188044), (2, 12594022), (4, 6297011), (7, 3598292), (14, 1799146), (28, 899573), (59, 426916), (79, 318836), (118, 213458), (158, 159418), (193, 130508), (236, 106729), (316, 79709), (386, 65254), (413, 60988), (553, 45548), (772, 32627), (826, 30494), (1106, 22774), (1351, 18644), (1652, 15247), (2212, 11387), (2702, 9322), (4661, 5404)]