2548756

素因数分解:

$2^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 5132736

約数和(自身を除く): 2583980

約数列:

[1, 2, 4, 7, 14, 28, 227, 401, 454, 802, 908, 1589, 1604, 2807, 3178, 5614, 6356, 11228, 91027, 182054, 364108, 637189, 1274378, 2548756]

約数ペア:

[(1, 2548756), (2, 1274378), (4, 637189), (7, 364108), (14, 182054), (28, 91027), (227, 11228), (401, 6356), (454, 5614), (802, 3178), (908, 2807), (1589, 1604)]