22725508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4243}}^1$

素因数の和:4363

約数の個数: 24

約数和(自身を含む): 43254848

約数和(自身を除く): 20529340

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 4243, 5356, 8486, 16972, 55159, 110318, 220636, 437029, 874058, 1748116, 5681377, 11362754, 22725508]

約数ペア:

[(1, 22725508), (2, 11362754), (4, 5681377), (13, 1748116), (26, 874058), (52, 437029), (103, 220636), (206, 110318), (412, 55159), (1339, 16972), (2678, 8486), (4243, 5356)]