3982928

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{2797}}^1$

素因数の和:2894

約数の個数: 20

約数和(自身を含む): 7806420

約数和(自身を除く): 3823492

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 2797, 5594, 11188, 22376, 44752, 248933, 497866, 995732, 1991464, 3982928]

約数ペア:

[(1, 3982928), (2, 1991464), (4, 995732), (8, 497866), (16, 248933), (89, 44752), (178, 22376), (356, 11188), (712, 5594), (1424, 2797)]