21000446

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{5449}}^1$

素因数の和:5539

約数の個数: 16

約数和(自身を含む): 32961600

約数和(自身を除く): 11961154

約数列:

[1, 2, 41, 47, 82, 94, 1927, 3854, 5449, 10898, 223409, 256103, 446818, 512206, 10500223, 21000446]

約数ペア:

[(1, 21000446), (2, 10500223), (41, 512206), (47, 446818), (82, 256103), (94, 223409), (1927, 10898), (3854, 5449)]