31438876

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{11117}}^1$

素因数の和:11229

約数の個数: 24

約数和(自身を含む): 63506016

約数和(自身を除く): 32067140

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 11117, 22234, 44468, 77819, 155638, 311276, 1122817, 2245634, 4491268, 7859719, 15719438, 31438876]

約数ペア:

[(1, 31438876), (2, 15719438), (4, 7859719), (7, 4491268), (14, 2245634), (28, 1122817), (101, 311276), (202, 155638), (404, 77819), (707, 44468), (1414, 22234), (2828, 11117)]