2564188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 4952304

約数和(自身を除く): 2388116

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 577, 1111, 1154, 2222, 2308, 4444, 6347, 12694, 25388, 58277, 116554, 233108, 641047, 1282094, 2564188]

約数ペア:

[(1, 2564188), (2, 1282094), (4, 641047), (11, 233108), (22, 116554), (44, 58277), (101, 25388), (202, 12694), (404, 6347), (577, 4444), (1111, 2308), (1154, 2222)]