528009872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2538509}}^1$

素因数の和:2538530

約数の個数: 20

約数和(自身を含む): 1101713340

約数和(自身を除く): 573703468

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2538509, 5077018, 10154036, 20308072, 33000617, 40616144, 66001234, 132002468, 264004936, 528009872]

約数ペア:

[(1, 528009872), (2, 264004936), (4, 132002468), (8, 66001234), (13, 40616144), (16, 33000617), (26, 20308072), (52, 10154036), (104, 5077018), (208, 2538509)]