2247695216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{10806227}}^1$

素因数の和:10806248

約数の個数: 20

約数和(自身を含む): 4689902952

約数和(自身を除く): 2442207736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 10806227, 21612454, 43224908, 86449816, 140480951, 172899632, 280961902, 561923804, 1123847608, 2247695216]

約数ペア:

[(1, 2247695216), (2, 1123847608), (4, 561923804), (8, 280961902), (13, 172899632), (16, 140480951), (26, 86449816), (52, 43224908), (104, 21612454), (208, 10806227)]