42120254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{112621}}^1$

素因数の和:112651

約数の個数: 16

約数和(自身を含む): 72979056

約数和(自身を除く): 30858802

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 112621, 225242, 1238831, 1914557, 2477662, 3829114, 21060127, 42120254]

約数ペア:

[(1, 42120254), (2, 21060127), (11, 3829114), (17, 2477662), (22, 1914557), (34, 1238831), (187, 225242), (374, 112621)]