2158244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 4158336

約数和(自身を除く): 2000092

約数列:

[1, 2, 4, 11, 22, 44, 181, 271, 362, 542, 724, 1084, 1991, 2981, 3982, 5962, 7964, 11924, 49051, 98102, 196204, 539561, 1079122, 2158244]

約数ペア:

[(1, 2158244), (2, 1079122), (4, 539561), (11, 196204), (22, 98102), (44, 49051), (181, 11924), (271, 7964), (362, 5962), (542, 3982), (724, 2981), (1084, 1991)]