2575276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{547}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 4971456

約数和(自身を除く): 2396180

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 547, 1094, 1177, 2188, 2354, 4708, 6017, 12034, 24068, 58529, 117058, 234116, 643819, 1287638, 2575276]

約数ペア:

[(1, 2575276), (2, 1287638), (4, 643819), (11, 234116), (22, 117058), (44, 58529), (107, 24068), (214, 12034), (428, 6017), (547, 4708), (1094, 2354), (1177, 2188)]