16625972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{997}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 31856160

約数和(自身を除く): 15230188

約数列:

[1, 2, 4, 11, 22, 44, 379, 758, 997, 1516, 1994, 3988, 4169, 8338, 10967, 16676, 21934, 43868, 377863, 755726, 1511452, 4156493, 8312986, 16625972]

約数ペア:

[(1, 16625972), (2, 8312986), (4, 4156493), (11, 1511452), (22, 755726), (44, 377863), (379, 43868), (758, 21934), (997, 16676), (1516, 10967), (1994, 8338), (3988, 4169)]