21425614

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{25939}}^1$

素因数の和:26007

約数の個数: 16

約数和(自身を含む): 37353600

約数和(自身を除く): 15927986

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 25939, 51878, 181573, 363146, 1530401, 3060802, 10712807, 21425614]

約数ペア:

[(1, 21425614), (2, 10712807), (7, 3060802), (14, 1530401), (59, 363146), (118, 181573), (413, 51878), (826, 25939)]