489022

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:795

約数の個数: 16

約数和(自身を含む): 818640

約数和(自身を除く): 329618

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 757, 1514, 12869, 14383, 25738, 28766, 244511, 489022]

約数ペア:

[(1, 489022), (2, 244511), (17, 28766), (19, 25738), (34, 14383), (38, 12869), (323, 1514), (646, 757)]