21597392

素因数分解:

$2^4\times {\mathrm{929}}^1\times {\mathrm{1453}}^1$

素因数の和:2390

約数の個数: 20

約数和(自身を含む): 41918820

約数和(自身を除く): 20321428

約数列:

[1, 2, 4, 8, 16, 929, 1453, 1858, 2906, 3716, 5812, 7432, 11624, 14864, 23248, 1349837, 2699674, 5399348, 10798696, 21597392]

約数ペア:

[(1, 21597392), (2, 10798696), (4, 5399348), (8, 2699674), (16, 1349837), (929, 23248), (1453, 14864), (1858, 11624), (2906, 7432), (3716, 5812)]