388979236802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{404344321}}^1$

素因数の和:404344373

約数の個数: 16

約数和(自身を含む): 645333537912

約数和(自身を除く): 256354301110

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 404344321, 808688642, 5256476173, 10512952346, 14960739877, 29921479754, 194489618401, 388979236802]

約数ペア:

[(1, 388979236802), (2, 194489618401), (13, 29921479754), (26, 14960739877), (37, 10512952346), (74, 5256476173), (481, 808688642), (962, 404344321)]