21753538

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:786

約数の個数: 24

約数和(自身を含む): 35336700

約数和(自身を除く): 13583162

約数列:

[1, 2, 23, 29, 46, 58, 529, 667, 709, 1058, 1334, 1418, 15341, 16307, 20561, 30682, 32614, 41122, 375061, 472903, 750122, 945806, 10876769, 21753538]

約数ペア:

[(1, 21753538), (2, 10876769), (23, 945806), (29, 750122), (46, 472903), (58, 375061), (529, 41122), (667, 32614), (709, 30682), (1058, 20561), (1334, 16307), (1418, 15341)]