8265796

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 18450432

約数和(自身を除く): 10184636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 571, 658, 1034, 1142, 1316, 2068, 2284, 3619, 3997, 6281, 7238, 7994, 12562, 14476, 15988, 25124, 26837, 43967, 53674, 87934, 107348, 175868, 187859, 295207, 375718, 590414, 751436, 1180828, 2066449, 4132898, 8265796]

約数ペア:

[(1, 8265796), (2, 4132898), (4, 2066449), (7, 1180828), (11, 751436), (14, 590414), (22, 375718), (28, 295207), (44, 187859), (47, 175868), (77, 107348), (94, 87934), (154, 53674), (188, 43967), (308, 26837), (329, 25124), (517, 15988), (571, 14476), (658, 12562), (1034, 7994), (1142, 7238), (1316, 6281), (2068, 3997), (2284, 3619)]