12765478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1531}}^1$

素因数の和:1923

約数の個数: 16

約数和(自身を含む): 20957760

約数和(自身を除く): 8192282

約数列:

[1, 2, 11, 22, 379, 758, 1531, 3062, 4169, 8338, 16841, 33682, 580249, 1160498, 6382739, 12765478]

約数ペア:

[(1, 12765478), (2, 6382739), (11, 1160498), (22, 580249), (379, 33682), (758, 16841), (1531, 8338), (3062, 4169)]