2225418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 4857216

約数和(自身を除く): 2631798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 277, 309, 554, 618, 831, 1339, 1662, 2678, 3601, 4017, 7202, 8034, 10803, 21606, 28531, 57062, 85593, 171186, 370903, 741806, 1112709, 2225418]

約数ペア:

[(1, 2225418), (2, 1112709), (3, 741806), (6, 370903), (13, 171186), (26, 85593), (39, 57062), (78, 28531), (103, 21606), (206, 10803), (277, 8034), (309, 7202), (554, 4017), (618, 3601), (831, 2678), (1339, 1662)]