21302114

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3697}}^1$

素因数の和:3809

約数の個数: 16

約数和(自身を含む): 33193248

約数和(自身を除く): 11891134

約数列:

[1, 2, 43, 67, 86, 134, 2881, 3697, 5762, 7394, 158971, 247699, 317942, 495398, 10651057, 21302114]

約数ペア:

[(1, 21302114), (2, 10651057), (43, 495398), (67, 317942), (86, 247699), (134, 158971), (2881, 7394), (3697, 5762)]