12668886

素因数分解:

$2^1\times 3^4\times {\mathrm{78203}}^1$

素因数の和:78217

約数の個数: 20

約数和(自身を含む): 28388052

約数和(自身を除く): 15719166

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 78203, 156406, 234609, 469218, 703827, 1407654, 2111481, 4222962, 6334443, 12668886]

約数ペア:

[(1, 12668886), (2, 6334443), (3, 4222962), (6, 2111481), (9, 1407654), (18, 703827), (27, 469218), (54, 234609), (81, 156406), (162, 78203)]