2085493384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{20052821}}^1$

素因数の和:20052840

約数の個数: 16

約数和(自身を含む): 4211092620

約数和(自身を除く): 2125599236

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 20052821, 40105642, 80211284, 160422568, 260686673, 521373346, 1042746692, 2085493384]

約数ペア:

[(1, 2085493384), (2, 1042746692), (4, 521373346), (8, 260686673), (13, 160422568), (26, 80211284), (52, 40105642), (104, 20052821)]