25181286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4547}}^1$

素因数の和:4636

約数の個数: 32

約数和(自身を含む): 55012608

約数和(自身を除く): 29831322

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 4547, 5538, 9094, 13641, 27282, 59111, 118222, 177333, 322837, 354666, 645674, 968511, 1937022, 4196881, 8393762, 12590643, 25181286]

約数ペア:

[(1, 25181286), (2, 12590643), (3, 8393762), (6, 4196881), (13, 1937022), (26, 968511), (39, 645674), (71, 354666), (78, 322837), (142, 177333), (213, 118222), (426, 59111), (923, 27282), (1846, 13641), (2769, 9094), (4547, 5538)]