2574416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{12377}}^1$

素因数の和:12398

約数の個数: 20

約数和(自身を含む): 5372052

約数和(自身を除く): 2797636

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 12377, 24754, 49508, 99016, 160901, 198032, 321802, 643604, 1287208, 2574416]

約数ペア:

[(1, 2574416), (2, 1287208), (4, 643604), (8, 321802), (13, 198032), (16, 160901), (26, 99016), (52, 49508), (104, 24754), (208, 12377)]