1617193838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{3331}}^1$

素因数の和:3680

約数の個数: 32

約数和(自身を含む): 2660055552

約数和(自身を除く): 1042861714

約数列:

[1, 2, 13, 26, 71, 142, 263, 526, 923, 1846, 3331, 3419, 6662, 6838, 18673, 37346, 43303, 86606, 236501, 242749, 473002, 485498, 876053, 1752106, 3074513, 6149026, 11388689, 22777378, 62199763, 124399526, 808596919, 1617193838]

約数ペア:

[(1, 1617193838), (2, 808596919), (13, 124399526), (26, 62199763), (71, 22777378), (142, 11388689), (263, 6149026), (526, 3074513), (923, 1752106), (1846, 876053), (3331, 485498), (3419, 473002), (6662, 242749), (6838, 236501), (18673, 86606), (37346, 43303)]