490993018

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{701}}^1\times {\mathrm{5227}}^1$

素因数の和:5997

約数の個数: 16

約数和(自身を含む): 748691424

約数和(自身を除く): 257698406

約数列:

[1, 2, 67, 134, 701, 1402, 5227, 10454, 46967, 93934, 350209, 700418, 3664127, 7328254, 245496509, 490993018]

約数ペア:

[(1, 490993018), (2, 245496509), (67, 7328254), (134, 3664127), (701, 700418), (1402, 350209), (5227, 93934), (10454, 46967)]