22257310

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{2711}}^1$

素因数の和:3539

約数の個数: 16

約数和(自身を含む): 40126752

約数和(自身を除く): 17869442

約数列:

[1, 2, 5, 10, 821, 1642, 2711, 4105, 5422, 8210, 13555, 27110, 2225731, 4451462, 11128655, 22257310]

約数ペア:

[(1, 22257310), (2, 11128655), (5, 4451462), (10, 2225731), (821, 27110), (1642, 13555), (2711, 8210), (4105, 5422)]