12826346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 21705600

約数和(自身を除く): 8879254

約数列:

[1, 2, 13, 26, 37, 67, 74, 134, 199, 398, 481, 871, 962, 1742, 2479, 2587, 4958, 5174, 7363, 13333, 14726, 26666, 32227, 64454, 95719, 173329, 191438, 346658, 493321, 986642, 6413173, 12826346]

約数ペア:

[(1, 12826346), (2, 6413173), (13, 986642), (26, 493321), (37, 346658), (67, 191438), (74, 173329), (134, 95719), (199, 64454), (398, 32227), (481, 26666), (871, 14726), (962, 13333), (1742, 7363), (2479, 5174), (2587, 4958)]