2007228656

素因数分解:

$2^4\times {\mathrm{433}}^1\times {\mathrm{289727}}^1$

素因数の和:290168

約数の個数: 20

約数和(自身を含む): 3898000512

約数和(自身を除く): 1890771856

約数列:

[1, 2, 4, 8, 16, 433, 866, 1732, 3464, 6928, 289727, 579454, 1158908, 2317816, 4635632, 125451791, 250903582, 501807164, 1003614328, 2007228656]

約数ペア:

[(1, 2007228656), (2, 1003614328), (4, 501807164), (8, 250903582), (16, 125451791), (433, 4635632), (866, 2317816), (1732, 1158908), (3464, 579454), (6928, 289727)]