22196548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{787}}^1$

素因数の和:1443

約数の個数: 24

約数和(自身を含む): 42495264

約数和(自身を除く): 20298716

約数列:

[1, 2, 4, 11, 22, 44, 641, 787, 1282, 1574, 2564, 3148, 7051, 8657, 14102, 17314, 28204, 34628, 504467, 1008934, 2017868, 5549137, 11098274, 22196548]

約数ペア:

[(1, 22196548), (2, 11098274), (4, 5549137), (11, 2017868), (22, 1008934), (44, 504467), (641, 34628), (787, 28204), (1282, 17314), (1574, 14102), (2564, 8657), (3148, 7051)]