2178352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{12377}}^1$

素因数の和:12396

約数の個数: 20

約数和(自身を含む): 4604616

約数和(自身を除く): 2426264

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 12377, 24754, 49508, 99016, 136147, 198032, 272294, 544588, 1089176, 2178352]

約数ペア:

[(1, 2178352), (2, 1089176), (4, 544588), (8, 272294), (11, 198032), (16, 136147), (22, 99016), (44, 49508), (88, 24754), (176, 12377)]