25192081

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 27599040

約数和(自身を除く): 2406959

約数列:

[1, 19, 41, 73, 443, 779, 1387, 2993, 8417, 18163, 32339, 56867, 345097, 614441, 1325899, 25192081]

約数ペア:

[(1, 25192081), (19, 1325899), (41, 614441), (73, 345097), (443, 56867), (779, 32339), (1387, 18163), (2993, 8417)]