7681268

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6691}}^1$

素因数の和:6743

約数の個数: 24

約数和(自身を含む): 15739584

約数和(自身を除く): 8058316

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 6691, 13382, 26764, 46837, 93674, 187348, 274331, 548662, 1097324, 1920317, 3840634, 7681268]

約数ペア:

[(1, 7681268), (2, 3840634), (4, 1920317), (7, 1097324), (14, 548662), (28, 274331), (41, 187348), (82, 93674), (164, 46837), (287, 26764), (574, 13382), (1148, 6691)]