8413208

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 16602960

約数和(自身を除く): 8189752

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 148, 172, 296, 344, 661, 1322, 1591, 2644, 3182, 5288, 6364, 12728, 24457, 28423, 48914, 56846, 97828, 113692, 195656, 227384, 1051651, 2103302, 4206604, 8413208]

約数ペア:

[(1, 8413208), (2, 4206604), (4, 2103302), (8, 1051651), (37, 227384), (43, 195656), (74, 113692), (86, 97828), (148, 56846), (172, 48914), (296, 28423), (344, 24457), (661, 12728), (1322, 6364), (1591, 5288), (2644, 3182)]