8581264408

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{857}}^1\times {\mathrm{5237}}^1$

素因数の和:6339

約数の個数: 32

約数和(自身を含む): 16179134400

約数和(自身を除く): 7597869992

約数列:

[1, 2, 4, 8, 239, 478, 857, 956, 1714, 1912, 3428, 5237, 6856, 10474, 20948, 41896, 204823, 409646, 819292, 1251643, 1638584, 2503286, 4488109, 5006572, 8976218, 10013144, 17952436, 35904872, 1072658051, 2145316102, 4290632204, 8581264408]

約数ペア:

[(1, 8581264408), (2, 4290632204), (4, 2145316102), (8, 1072658051), (239, 35904872), (478, 17952436), (857, 10013144), (956, 8976218), (1714, 5006572), (1912, 4488109), (3428, 2503286), (5237, 1638584), (6856, 1251643), (10474, 819292), (20948, 409646), (41896, 204823)]