26822620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121921}}^1$

素因数の和:121941

約数の個数: 24

約数和(自身を含む): 61448688

約数和(自身を除く): 34626068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 121921, 243842, 487684, 609605, 1219210, 1341131, 2438420, 2682262, 5364524, 6705655, 13411310, 26822620]

約数ペア:

[(1, 26822620), (2, 13411310), (4, 6705655), (5, 5364524), (10, 2682262), (11, 2438420), (20, 1341131), (22, 1219210), (44, 609605), (55, 487684), (110, 243842), (220, 121921)]