4781264

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{1979}}^1$

素因数の和:2138

約数の個数: 20

約数和(自身を含む): 9329760

約数和(自身を除く): 4548496

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 1979, 2416, 3958, 7916, 15832, 31664, 298829, 597658, 1195316, 2390632, 4781264]

約数ペア:

[(1, 4781264), (2, 2390632), (4, 1195316), (8, 597658), (16, 298829), (151, 31664), (302, 15832), (604, 7916), (1208, 3958), (1979, 2416)]