8664646

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2131}}^1$

素因数の和:2259

約数の個数: 16

約数和(自身を含む): 13815360

約数和(自身を除く): 5150714

約数列:

[1, 2, 19, 38, 107, 214, 2033, 2131, 4066, 4262, 40489, 80978, 228017, 456034, 4332323, 8664646]

約数ペア:

[(1, 8664646), (2, 4332323), (19, 456034), (38, 228017), (107, 80978), (214, 40489), (2033, 4262), (2131, 4066)]