42155696

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{239521}}^1$

素因数の和:239540

約数の個数: 20

約数和(自身を含む): 89102184

約数和(自身を除く): 46946488

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 239521, 479042, 958084, 1916168, 2634731, 3832336, 5269462, 10538924, 21077848, 42155696]

約数ペア:

[(1, 42155696), (2, 21077848), (4, 10538924), (8, 5269462), (11, 3832336), (16, 2634731), (22, 1916168), (44, 958084), (88, 479042), (176, 239521)]