21362348

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{24611}}^1$

素因数の和:24653

約数の個数: 24

約数和(自身を含む): 44104704

約数和(自身を除く): 22742356

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 24611, 49222, 98444, 172277, 344554, 689108, 762941, 1525882, 3051764, 5340587, 10681174, 21362348]

約数ペア:

[(1, 21362348), (2, 10681174), (4, 5340587), (7, 3051764), (14, 1525882), (28, 762941), (31, 689108), (62, 344554), (124, 172277), (217, 98444), (434, 49222), (868, 24611)]