25517684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4729}}^1$

素因数の和:4823

約数の個数: 24

約数和(自身を含む): 47678400

約数和(自身を除く): 22160716

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 4729, 5396, 9458, 18916, 89851, 179702, 335759, 359404, 671518, 1343036, 6379421, 12758842, 25517684]

約数ペア:

[(1, 25517684), (2, 12758842), (4, 6379421), (19, 1343036), (38, 671518), (71, 359404), (76, 335759), (142, 179702), (284, 89851), (1349, 18916), (2698, 9458), (4729, 5396)]