381289426

素因数分解:

$2^1\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{17789}}^1$

素因数の和:19329

約数の個数: 16

約数和(自身を含む): 654102720

約数和(自身を除く): 272813294

約数列:

[1, 2, 7, 14, 1531, 3062, 10717, 17789, 21434, 35578, 124523, 249046, 27234959, 54469918, 190644713, 381289426]

約数ペア:

[(1, 381289426), (2, 190644713), (7, 54469918), (14, 27234959), (1531, 249046), (3062, 124523), (10717, 35578), (17789, 21434)]