12499024

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{2213}}^1$

素因数の和:2574

約数の個数: 20

約数和(自身を含む): 24296436

約数和(自身を除く): 11797412

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2213, 2824, 4426, 5648, 8852, 17704, 35408, 781189, 1562378, 3124756, 6249512, 12499024]

約数ペア:

[(1, 12499024), (2, 6249512), (4, 3124756), (8, 1562378), (16, 781189), (353, 35408), (706, 17704), (1412, 8852), (2213, 5648), (2824, 4426)]