21115691102

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{5189}}^1\times {\mathrm{184969}}^1$

素因数の和:190171

約数の個数: 16

約数和(自身を含む): 34559794800

約数和(自身を除く): 13444103698

約数列:

[1, 2, 11, 22, 5189, 10378, 57079, 114158, 184969, 369938, 2034659, 4069318, 959804141, 1919608282, 10557845551, 21115691102]

約数ペア:

[(1, 21115691102), (2, 10557845551), (11, 1919608282), (22, 959804141), (5189, 4069318), (10378, 2034659), (57079, 369938), (114158, 184969)]