2813371385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2224009}}^1$

素因数の和:2224048

約数の個数: 16

約数和(自身を含む): 3843089280

約数和(自身を除く): 1029717895

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 2224009, 11120045, 24464099, 51152207, 122320495, 255761035, 562674277, 2813371385]

約数ペア:

[(1, 2813371385), (5, 562674277), (11, 255761035), (23, 122320495), (55, 51152207), (115, 24464099), (253, 11120045), (1265, 2224009)]