29947138

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{2161}}^1$

素因数の和:2230

約数の個数: 24

約数和(自身を含む): 49851396

約数和(自身を除く): 19904258

約数列:

[1, 2, 13, 26, 41, 82, 169, 338, 533, 1066, 2161, 4322, 6929, 13858, 28093, 56186, 88601, 177202, 365209, 730418, 1151813, 2303626, 14973569, 29947138]

約数ペア:

[(1, 29947138), (2, 14973569), (13, 2303626), (26, 1151813), (41, 730418), (82, 365209), (169, 177202), (338, 88601), (533, 56186), (1066, 28093), (2161, 13858), (4322, 6929)]