57703142

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 101274624

約数和(自身を除く): 43571482

約数列:

[1, 2, 7, 14, 73, 131, 146, 262, 431, 511, 862, 917, 1022, 1834, 3017, 6034, 9563, 19126, 31463, 56461, 62926, 66941, 112922, 133882, 220241, 395227, 440482, 790454, 4121653, 8243306, 28851571, 57703142]

約数ペア:

[(1, 57703142), (2, 28851571), (7, 8243306), (14, 4121653), (73, 790454), (131, 440482), (146, 395227), (262, 220241), (431, 133882), (511, 112922), (862, 66941), (917, 62926), (1022, 56461), (1834, 31463), (3017, 19126), (6034, 9563)]