42054896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{202187}}^1$

素因数の和:202208

約数の個数: 20

約数和(自身を含む): 87749592

約数和(自身を除く): 45694696

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 202187, 404374, 808748, 1617496, 2628431, 3234992, 5256862, 10513724, 21027448, 42054896]

約数ペア:

[(1, 42054896), (2, 21027448), (4, 10513724), (8, 5256862), (13, 3234992), (16, 2628431), (26, 1617496), (52, 808748), (104, 404374), (208, 202187)]