1243620844

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{3935509}}^1$

素因数の和:3935592

約数の個数: 12

約数和(自身を含む): 2203885600

約数和(自身を除く): 960264756

約数列:

[1, 2, 4, 79, 158, 316, 3935509, 7871018, 15742036, 310905211, 621810422, 1243620844]

約数ペア:

[(1, 1243620844), (2, 621810422), (4, 310905211), (79, 15742036), (158, 7871018), (316, 3935509)]