21713494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{14731}}^1$

素因数の和:14811

約数の個数: 16

約数和(自身を含む): 36063936

約数和(自身を除く): 14350442

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 14731, 29462, 162041, 324082, 986977, 1973954, 10856747, 21713494]

約数ペア:

[(1, 21713494), (2, 10856747), (11, 1973954), (22, 986977), (67, 324082), (134, 162041), (737, 29462), (1474, 14731)]