220089421

素因数分解:

${\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{28439}}^1$

素因数の和:28619

約数の個数: 8

約数和(自身を含む): 225244800

約数和(自身を除く): 5155379

約数列:

[1, 71, 109, 7739, 28439, 2019169, 3099851, 220089421]

約数ペア:

[(1, 220089421), (71, 3099851), (109, 2019169), (7739, 28439)]