8666212178

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{107279}}^1$

素因数の和:107546

約数の個数: 24

約数和(自身を含む): 14135212800

約数和(自身を除く): 5469000622

約数列:

[1, 2, 13, 26, 169, 239, 338, 478, 3107, 6214, 40391, 80782, 107279, 214558, 1394627, 2789254, 18130151, 25639681, 36260302, 51279362, 333315853, 666631706, 4333106089, 8666212178]

約数ペア:

[(1, 8666212178), (2, 4333106089), (13, 666631706), (26, 333315853), (169, 51279362), (239, 36260302), (338, 25639681), (478, 18130151), (3107, 2789254), (6214, 1394627), (40391, 214558), (80782, 107279)]