21322832

素因数分解:

$2^4\times {\mathrm{769}}^1\times {\mathrm{1733}}^1$

素因数の和:2510

約数の個数: 20

約数和(自身を含む): 41390580

約数和(自身を除く): 20067748

約数列:

[1, 2, 4, 8, 16, 769, 1538, 1733, 3076, 3466, 6152, 6932, 12304, 13864, 27728, 1332677, 2665354, 5330708, 10661416, 21322832]

約数ペア:

[(1, 21322832), (2, 10661416), (4, 5330708), (8, 2665354), (16, 1332677), (769, 27728), (1538, 13864), (1733, 12304), (3076, 6932), (3466, 6152)]