2008186478

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{79}}^1\times {\mathrm{7561}}^1$

素因数の和:7724

約数の個数: 24

約数和(自身を含む): 3127038240

約数和(自身を除く): 1118851762

約数列:

[1, 2, 41, 79, 82, 158, 1681, 3239, 3362, 6478, 7561, 15122, 132799, 265598, 310001, 597319, 620002, 1194638, 12710041, 24490079, 25420082, 48980158, 1004093239, 2008186478]

約数ペア:

[(1, 2008186478), (2, 1004093239), (41, 48980158), (79, 25420082), (82, 24490079), (158, 12710041), (1681, 1194638), (3239, 620002), (3362, 597319), (6478, 310001), (7561, 265598), (15122, 132799)]