12428926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{863}}^1$

素因数の和:1263

約数の個数: 16

約数和(自身を含む): 19699200

約数和(自身を除く): 7270274

約数列:

[1, 2, 19, 38, 379, 758, 863, 1726, 7201, 14402, 16397, 32794, 327077, 654154, 6214463, 12428926]

約数ペア:

[(1, 12428926), (2, 6214463), (19, 654154), (38, 327077), (379, 32794), (758, 16397), (863, 14402), (1726, 7201)]