28545590

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{5479}}^1$

素因数の和:6007

約数の個数: 16

約数和(自身を含む): 51490080

約数和(自身を除く): 22944490

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 5479, 10958, 27395, 54790, 2854559, 5709118, 14272795, 28545590]

約数ペア:

[(1, 28545590), (2, 14272795), (5, 5709118), (10, 2854559), (521, 54790), (1042, 27395), (2605, 10958), (5210, 5479)]