289324646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{21277}}^1$

素因数の和:21815

約数の個数: 16

約数和(自身を含む): 468286224

約数和(自身を除く): 178961578

約数列:

[1, 2, 13, 26, 523, 1046, 6799, 13598, 21277, 42554, 276601, 553202, 11127871, 22255742, 144662323, 289324646]

約数ペア:

[(1, 289324646), (2, 144662323), (13, 22255742), (26, 11127871), (523, 553202), (1046, 276601), (6799, 42554), (13598, 21277)]