275156

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 569856

約数和(自身を除く): 294700

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 317, 434, 634, 868, 1268, 2219, 4438, 8876, 9827, 19654, 39308, 68789, 137578, 275156]

約数ペア:

[(1, 275156), (2, 137578), (4, 68789), (7, 39308), (14, 19654), (28, 9827), (31, 8876), (62, 4438), (124, 2219), (217, 1268), (317, 868), (434, 634)]