42750916

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{63241}}^1$

素因数の和:63271

約数の個数: 18

約数和(自身を含む): 81013002

約数和(自身を除く): 38262086

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 63241, 126482, 252964, 822133, 1644266, 3288532, 10687729, 21375458, 42750916]

約数ペア:

[(1, 42750916), (2, 21375458), (4, 10687729), (13, 3288532), (26, 1644266), (52, 822133), (169, 252964), (338, 126482), (676, 63241)]