551475973394

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{2857}}^1\times {\mathrm{694339}}^1$

素因数の和:697337

約数の個数: 16

約数和(自身を含む): 833457962400

約数和(自身を除く): 281981989006

約数列:

[1, 2, 139, 278, 2857, 5714, 397123, 694339, 794246, 1388678, 96513121, 193026242, 1983726523, 3967453046, 275737986697, 551475973394]

約数ペア:

[(1, 551475973394), (2, 275737986697), (139, 3967453046), (278, 1983726523), (2857, 193026242), (5714, 96513121), (397123, 1388678), (694339, 794246)]