669739724

素因数分解:

$2^2\times {\mathrm{881}}^1\times {\mathrm{190051}}^1$

素因数の和:190936

約数の個数: 12

約数和(自身を含む): 1173381048

約数和(自身を除く): 503641324

約数列:

[1, 2, 4, 881, 1762, 3524, 190051, 380102, 760204, 167434931, 334869862, 669739724]

約数ペア:

[(1, 669739724), (2, 334869862), (4, 167434931), (881, 760204), (1762, 380102), (3524, 190051)]