9780098

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{257371}}^1$

素因数の和:257392

約数の個数: 8

約数和(自身を含む): 15442320

約数和(自身を除く): 5662222

約数列:

[1, 2, 19, 38, 257371, 514742, 4890049, 9780098]

約数ペア:

[(1, 9780098), (2, 4890049), (19, 514742), (38, 257371)]