25237914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1259}}^1$

素因数の和:1534

約数の個数: 32

約数和(自身を含む): 54613440

約数和(自身を除く): 29375526

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257, 514, 771, 1259, 1542, 2518, 3341, 3777, 6682, 7554, 10023, 16367, 20046, 32734, 49101, 98202, 323563, 647126, 970689, 1941378, 4206319, 8412638, 12618957, 25237914]

約数ペア:

[(1, 25237914), (2, 12618957), (3, 8412638), (6, 4206319), (13, 1941378), (26, 970689), (39, 647126), (78, 323563), (257, 98202), (514, 49101), (771, 32734), (1259, 20046), (1542, 16367), (2518, 10023), (3341, 7554), (3777, 6682)]