489690862

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{773}}^1\times {\mathrm{4339}}^1$

素因数の和:5187

約数の個数: 16

約数和(自身を含む): 745733520

約数和(自身を除く): 256042658

約数列:

[1, 2, 73, 146, 773, 1546, 4339, 8678, 56429, 112858, 316747, 633494, 3354047, 6708094, 244845431, 489690862]

約数ペア:

[(1, 489690862), (2, 244845431), (73, 6708094), (146, 3354047), (773, 633494), (1546, 316747), (4339, 112858), (8678, 56429)]