2049888908

素因数分解:

$2^2\times {\mathrm{1109}}^1\times {\mathrm{462103}}^1$

素因数の和:463216

約数の個数: 12

約数和(自身を含む): 3590548080

約数和(自身を除く): 1540659172

約数列:

[1, 2, 4, 1109, 2218, 4436, 462103, 924206, 1848412, 512472227, 1024944454, 2049888908]

約数ペア:

[(1, 2049888908), (2, 1024944454), (4, 512472227), (1109, 1848412), (2218, 924206), (4436, 462103)]