1287208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{12377}}^1$

素因数の和:12396

約数の個数: 16

約数和(自身を含む): 2599380

約数和(自身を除く): 1312172

約数列:

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

約数ペア:

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