388462564

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{137363}}^1$

素因数の和:137475

約数の個数: 24

約数和(自身を含む): 784623168

約数和(自身を除く): 396160604

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 137363, 274726, 549452, 961541, 1923082, 3846164, 13873663, 27747326, 55494652, 97115641, 194231282, 388462564]

約数ペア:

[(1, 388462564), (2, 194231282), (4, 97115641), (7, 55494652), (14, 27747326), (28, 13873663), (101, 3846164), (202, 1923082), (404, 961541), (707, 549452), (1414, 274726), (2828, 137363)]