679285964

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{564191}}^1$

素因数の和:564245

約数の個数: 24

約数和(自身を含む): 1390169088

約数和(自身を除く): 710883124

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 564191, 1128382, 2256764, 3949337, 7898674, 15797348, 24260213, 48520426, 97040852, 169821491, 339642982, 679285964]

約数ペア:

[(1, 679285964), (2, 339642982), (4, 169821491), (7, 97040852), (14, 48520426), (28, 24260213), (43, 15797348), (86, 7898674), (172, 3949337), (301, 2256764), (602, 1128382), (1204, 564191)]