2290849

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:240

約数の個数: 16

約数和(自身を含む): 2681280

約数和(自身を除く): 390431

約数列:

[1, 11, 19, 97, 113, 209, 1067, 1243, 1843, 2147, 10961, 20273, 23617, 120571, 208259, 2290849]

約数ペア:

[(1, 2290849), (11, 208259), (19, 120571), (97, 23617), (113, 20273), (209, 10961), (1067, 2147), (1243, 1843)]