1333673456

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{247343}}^1$

素因数の和:247688

約数の個数: 20

約数和(自身を含む): 2591670432

約数和(自身を除く): 1257996976

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 247343, 494686, 989372, 1978744, 3957488, 83354591, 166709182, 333418364, 666836728, 1333673456]

約数ペア:

[(1, 1333673456), (2, 666836728), (4, 333418364), (8, 166709182), (16, 83354591), (337, 3957488), (674, 1978744), (1348, 989372), (2696, 494686), (5392, 247343)]