667772032

素因数分解:

$2^7\times {\mathrm{419}}^1\times {\mathrm{12451}}^1$

素因数の和:12884

約数の個数: 32

約数和(自身を含む): 1333609200

約数和(自身を除く): 665837168

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 419, 838, 1676, 3352, 6704, 12451, 13408, 24902, 26816, 49804, 53632, 99608, 199216, 398432, 796864, 1593728, 5216969, 10433938, 20867876, 41735752, 83471504, 166943008, 333886016, 667772032]

約数ペア:

[(1, 667772032), (2, 333886016), (4, 166943008), (8, 83471504), (16, 41735752), (32, 20867876), (64, 10433938), (128, 5216969), (419, 1593728), (838, 796864), (1676, 398432), (3352, 199216), (6704, 99608), (12451, 53632), (13408, 49804), (24902, 26816)]