539778514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2221}}^1\times {\mathrm{11047}}^1$

素因数の和:13281

約数の個数: 16

約数和(自身を含む): 883751616

約数和(自身を除く): 343973102

約数列:

[1, 2, 11, 22, 2221, 4442, 11047, 22094, 24431, 48862, 121517, 243034, 24535387, 49070774, 269889257, 539778514]

約数ペア:

[(1, 539778514), (2, 269889257), (11, 49070774), (22, 24535387), (2221, 243034), (4442, 121517), (11047, 48862), (22094, 24431)]