25897828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1553}}^1$

素因数の和:1947

約数の個数: 24

約数和(自身を含む): 49603680

約数和(自身を除く): 23705852

約数列:

[1, 2, 4, 11, 22, 44, 379, 758, 1516, 1553, 3106, 4169, 6212, 8338, 16676, 17083, 34166, 68332, 588587, 1177174, 2354348, 6474457, 12948914, 25897828]

約数ペア:

[(1, 25897828), (2, 12948914), (4, 6474457), (11, 2354348), (22, 1177174), (44, 588587), (379, 68332), (758, 34166), (1516, 17083), (1553, 16676), (3106, 8338), (4169, 6212)]