8872270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80657}}^1$

素因数の和:80675

約数の個数: 16

約数和(自身を含む): 17422128

約数和(自身を除く): 8549858

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 80657, 161314, 403285, 806570, 887227, 1774454, 4436135, 8872270]

約数ペア:

[(1, 8872270), (2, 4436135), (5, 1774454), (10, 887227), (11, 806570), (22, 403285), (55, 161314), (110, 80657)]