2099647216

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1848281}}^1$

素因数の和:1848360

約数の個数: 20

約数和(自身を含む): 4125365424

約数和(自身を除く): 2025718208

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1848281, 3696562, 7393124, 14786248, 29572496, 131227951, 262455902, 524911804, 1049823608, 2099647216]

約数ペア:

[(1, 2099647216), (2, 1049823608), (4, 524911804), (8, 262455902), (16, 131227951), (71, 29572496), (142, 14786248), (284, 7393124), (568, 3696562), (1136, 1848281)]