22215596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2621}}^1$

素因数の和:2801

約数の個数: 24

約数和(自身を含む): 42140784

約数和(自身を除く): 19925188

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 2621, 4238, 5242, 8476, 10484, 34073, 68146, 136292, 427223, 854446, 1708892, 5553899, 11107798, 22215596]

約数ペア:

[(1, 22215596), (2, 11107798), (4, 5553899), (13, 1708892), (26, 854446), (52, 427223), (163, 136292), (326, 68146), (652, 34073), (2119, 10484), (2621, 8476), (4238, 5242)]