489304426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{33427}}^1$

素因数の和:34005

約数の個数: 16

約数和(自身を含む): 791842464

約数和(自身を除く): 302538038

約数列:

[1, 2, 13, 26, 563, 1126, 7319, 14638, 33427, 66854, 434551, 869102, 18819401, 37638802, 244652213, 489304426]

約数ペア:

[(1, 489304426), (2, 244652213), (13, 37638802), (26, 18819401), (563, 869102), (1126, 434551), (7319, 66854), (14638, 33427)]