2959138

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 5564160

約数和(自身を除く): 2605022

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 229, 458, 497, 923, 994, 1603, 1846, 2977, 3206, 5954, 6461, 12922, 16259, 20839, 32518, 41678, 113813, 211367, 227626, 422734, 1479569, 2959138]

約数ペア:

[(1, 2959138), (2, 1479569), (7, 422734), (13, 227626), (14, 211367), (26, 113813), (71, 41678), (91, 32518), (142, 20839), (182, 16259), (229, 12922), (458, 6461), (497, 5954), (923, 3206), (994, 2977), (1603, 1846)]