247422416

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{121763}}^1$

素因数の和:121898

約数の個数: 20

約数和(自身を含む): 483159552

約数和(自身を除く): 235737136

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 121763, 243526, 487052, 974104, 1948208, 15463901, 30927802, 61855604, 123711208, 247422416]

約数ペア:

[(1, 247422416), (2, 123711208), (4, 61855604), (8, 30927802), (16, 15463901), (127, 1948208), (254, 974104), (508, 487052), (1016, 243526), (2032, 121763)]