21671042

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{5623}}^1$

素因数の和:5713

約数の個数: 16

約数和(自身を含む): 34013952

約数和(自身を除く): 12342910

約数列:

[1, 2, 41, 47, 82, 94, 1927, 3854, 5623, 11246, 230543, 264281, 461086, 528562, 10835521, 21671042]

約数ペア:

[(1, 21671042), (2, 10835521), (41, 528562), (47, 461086), (82, 264281), (94, 230543), (1927, 11246), (3854, 5623)]