26974420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122611}}^1$

素因数の和:122631

約数の個数: 24

約数和(自身を含む): 61796448

約数和(自身を除く): 34822028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 122611, 245222, 490444, 613055, 1226110, 1348721, 2452220, 2697442, 5394884, 6743605, 13487210, 26974420]

約数ペア:

[(1, 26974420), (2, 13487210), (4, 6743605), (5, 5394884), (10, 2697442), (11, 2452220), (20, 1348721), (22, 1226110), (44, 613055), (55, 490444), (110, 245222), (220, 122611)]