57911248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{212909}}^1$

素因数の和:212934

約数の個数: 20

約数和(自身を含む): 118803780

約数和(自身を除く): 60892532

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 212909, 425818, 851636, 1703272, 3406544, 3619453, 7238906, 14477812, 28955624, 57911248]

約数ペア:

[(1, 57911248), (2, 28955624), (4, 14477812), (8, 7238906), (16, 3619453), (17, 3406544), (34, 1703272), (68, 851636), (136, 425818), (272, 212909)]