2111692

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{4363}}^1$

素因数の和:4389

約数の個数: 18

約数和(自身を含む): 4062884

約数和(自身を除く): 1951192

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 4363, 8726, 17452, 47993, 95986, 191972, 527923, 1055846, 2111692]

約数ペア:

[(1, 2111692), (2, 1055846), (4, 527923), (11, 191972), (22, 95986), (44, 47993), (121, 17452), (242, 8726), (484, 4363)]