222797432902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{15889}}^1\times {\mathrm{637369}}^1$

素因数の和:653271

約数の個数: 16

約数和(自身を含む): 364601134800

約数和(自身を除く): 141803701898

約数列:

[1, 2, 11, 22, 15889, 31778, 174779, 349558, 637369, 1274738, 7011059, 14022118, 10127156041, 20254312082, 111398716451, 222797432902]

約数ペア:

[(1, 222797432902), (2, 111398716451), (11, 20254312082), (22, 10127156041), (15889, 14022118), (31778, 7011059), (174779, 1274738), (349558, 637369)]