221465662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{11719}}^1$

素因数の和:12591

約数の個数: 16

約数和(自身を含む): 362851200

約数和(自身を除く): 141385538

約数列:

[1, 2, 11, 22, 859, 1718, 9449, 11719, 18898, 23438, 128909, 257818, 10066621, 20133242, 110732831, 221465662]

約数ペア:

[(1, 221465662), (2, 110732831), (11, 20133242), (22, 10066621), (859, 257818), (1718, 128909), (9449, 23438), (11719, 18898)]