31122858

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13759}}^1$

素因数の和:13806

約数の個数: 32

約数和(自身を含む): 69350400

約数和(自身を除く): 38227542

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 13759, 27518, 41277, 82554, 178867, 357734, 399011, 536601, 798022, 1073202, 1197033, 2394066, 5187143, 10374286, 15561429, 31122858]

約数ペア:

[(1, 31122858), (2, 15561429), (3, 10374286), (6, 5187143), (13, 2394066), (26, 1197033), (29, 1073202), (39, 798022), (58, 536601), (78, 399011), (87, 357734), (174, 178867), (377, 82554), (754, 41277), (1131, 27518), (2262, 13759)]