247923196

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{2473}}^1$

素因数の和:2901

約数の個数: 24

約数和(自身を含む): 441401184

約数和(自身を除く): 193477988

約数列:

[1, 2, 4, 71, 142, 284, 353, 706, 1412, 2473, 4946, 9892, 25063, 50126, 100252, 175583, 351166, 702332, 872969, 1745938, 3491876, 61980799, 123961598, 247923196]

約数ペア:

[(1, 247923196), (2, 123961598), (4, 61980799), (71, 3491876), (142, 1745938), (284, 872969), (353, 702332), (706, 351166), (1412, 175583), (2473, 100252), (4946, 50126), (9892, 25063)]