712930958

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{691}}^1\times {\mathrm{1429}}^1$

素因数の和:2160

約数の個数: 24

約数和(自身を含む): 1131067080

約数和(自身を除く): 418136122

約数列:

[1, 2, 19, 38, 361, 691, 722, 1382, 1429, 2858, 13129, 26258, 27151, 54302, 249451, 498902, 515869, 987439, 1031738, 1974878, 18761341, 37522682, 356465479, 712930958]

約数ペア:

[(1, 712930958), (2, 356465479), (19, 37522682), (38, 18761341), (361, 1974878), (691, 1031738), (722, 987439), (1382, 515869), (1429, 498902), (2858, 249451), (13129, 54302), (26258, 27151)]