2148354428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2341}}^1\times {\mathrm{20857}}^1$

素因数の和:23213

約数の個数: 24

約数和(自身を含む): 4103352624

約数和(自身を除く): 1954998196

約数列:

[1, 2, 4, 11, 22, 44, 2341, 4682, 9364, 20857, 25751, 41714, 51502, 83428, 103004, 229427, 458854, 917708, 48826237, 97652474, 195304948, 537088607, 1074177214, 2148354428]

約数ペア:

[(1, 2148354428), (2, 1074177214), (4, 537088607), (11, 195304948), (22, 97652474), (44, 48826237), (2341, 917708), (4682, 458854), (9364, 229427), (20857, 103004), (25751, 83428), (41714, 51502)]