7989062

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:643

約数の個数: 16

約数和(自身を含む): 12275712

約数和(自身を除く): 4286650

約数列:

[1, 2, 71, 127, 142, 254, 443, 886, 9017, 18034, 31453, 56261, 62906, 112522, 3994531, 7989062]

約数ペア:

[(1, 7989062), (2, 3994531), (71, 112522), (127, 62906), (142, 56261), (254, 31453), (443, 18034), (886, 9017)]