20141521316

素因数分解:

$2^2\times 7^1\times {\mathrm{719340047}}^1$

素因数の和:719340058

約数の個数: 12

約数和(自身を含む): 40283042688

約数和(自身を除く): 20141521372

約数列:

[1, 2, 4, 7, 14, 28, 719340047, 1438680094, 2877360188, 5035380329, 10070760658, 20141521316]

約数ペア:

[(1, 20141521316), (2, 10070760658), (4, 5035380329), (7, 2877360188), (14, 1438680094), (28, 719340047)]