21132528382

素因数分解:

$2^1\times 7^1\times {\mathrm{1433}}^1\times {\mathrm{1053361}}^1$

素因数の和:1054803

約数の個数: 16

約数和(自身を含む): 36252506592

約数和(自身を除く): 15119978210

約数列:

[1, 2, 7, 14, 1433, 2866, 10031, 20062, 1053361, 2106722, 7373527, 14747054, 1509466313, 3018932626, 10566264191, 21132528382]

約数ペア:

[(1, 21132528382), (2, 10566264191), (7, 3018932626), (14, 1509466313), (1433, 14747054), (2866, 7373527), (10031, 2106722), (20062, 1053361)]