2163386.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{5851}}^1$

素因数の和:6267

約数の個数: 16

約数和(自身を含む): 43187760

約数和(自身を除く): 19257170

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 5851, 11702, 29255, 58510, 2393059, 4786118, 11965295, 23930590]

約数ペア:

[(1, 23930590), (2, 11965295), (5, 4786118), (10, 2393059), (409, 58510), (818, 29255), (2045, 11702), (4090, 5851)]