12284140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55837}}^1$

素因数の和:55857

約数の個数: 24

約数和(自身を含む): 28142352

約数和(自身を除く): 15858212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 55837, 111674, 223348, 279185, 558370, 614207, 1116740, 1228414, 2456828, 3071035, 6142070, 12284140]

約数ペア:

[(1, 12284140), (2, 6142070), (4, 3071035), (5, 2456828), (10, 1228414), (11, 1116740), (20, 614207), (22, 558370), (44, 279185), (55, 223348), (110, 111674), (220, 55837)]