12991002

素因数分解:

$2^1\times 3^1\times {\mathrm{887}}^1\times {\mathrm{2441}}^1$

素因数の和:3333

約数の個数: 16

約数和(自身を含む): 26021952

約数和(自身を除く): 13030950

約数列:

[1, 2, 3, 6, 887, 1774, 2441, 2661, 4882, 5322, 7323, 14646, 2165167, 4330334, 6495501, 12991002]

約数ペア:

[(1, 12991002), (2, 6495501), (3, 4330334), (6, 2165167), (887, 14646), (1774, 7323), (2441, 5322), (2661, 4882)]