25948654994

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{367}}^1\times {\mathrm{2137}}^1$

素因数の和:2810

約数の個数: 32

約数和(自身を含む): 39767210496

約数和(自身を除く): 13818555502

約数列:

[1, 2, 71, 142, 233, 367, 466, 734, 2137, 4274, 16543, 26057, 33086, 52114, 85511, 151727, 171022, 303454, 497921, 784279, 995842, 1568558, 6071281, 12142562, 35352391, 55683809, 70704782, 111367618, 182737007, 365474014, 12974327497, 25948654994]

約数ペア:

[(1, 25948654994), (2, 12974327497), (71, 365474014), (142, 182737007), (233, 111367618), (367, 70704782), (466, 55683809), (734, 35352391), (2137, 12142562), (4274, 6071281), (16543, 1568558), (26057, 995842), (33086, 784279), (52114, 497921), (85511, 303454), (151727, 171022)]