21942646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{1297}}^1$

素因数の和:2079

約数の個数: 16

約数和(自身を含む): 35980560

約数和(自身を除く): 14037914

約数列:

[1, 2, 11, 22, 769, 1297, 1538, 2594, 8459, 14267, 16918, 28534, 997393, 1994786, 10971323, 21942646]

約数ペア:

[(1, 21942646), (2, 10971323), (11, 1994786), (22, 997393), (769, 28534), (1297, 16918), (1538, 14267), (2594, 8459)]