21476932

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1609}}^1$

素因数の和:1731

約数の個数: 24

約数和(自身を含む): 38949120

約数和(自身を除く): 17472188

約数列:

[1, 2, 4, 47, 71, 94, 142, 188, 284, 1609, 3218, 3337, 6436, 6674, 13348, 75623, 114239, 151246, 228478, 302492, 456956, 5369233, 10738466, 21476932]

約数ペア:

[(1, 21476932), (2, 10738466), (4, 5369233), (47, 456956), (71, 302492), (94, 228478), (142, 151246), (188, 114239), (284, 75623), (1609, 13348), (3218, 6674), (3337, 6436)]