489545854

素因数分解:

$2^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{52901}}^1$

素因数の和:53571

約数の個数: 16

約数和(自身を含む): 840506976

約数和(自身を除く): 350961122

約数列:

[1, 2, 7, 14, 661, 1322, 4627, 9254, 52901, 105802, 370307, 740614, 34967561, 69935122, 244772927, 489545854]

約数ペア:

[(1, 489545854), (2, 244772927), (7, 69935122), (14, 34967561), (661, 740614), (1322, 370307), (4627, 105802), (9254, 52901)]