21632956

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4337}}^1$

素因数の和:4413

約数の個数: 24

約数和(自身を含む): 40083120

約数和(自身を除く): 18450164

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 1247, 2494, 4337, 4988, 8674, 17348, 125773, 186491, 251546, 372982, 503092, 745964, 5408239, 10816478, 21632956]

約数ペア:

[(1, 21632956), (2, 10816478), (4, 5408239), (29, 745964), (43, 503092), (58, 372982), (86, 251546), (116, 186491), (172, 125773), (1247, 17348), (2494, 8674), (4337, 4988)]