12748738

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:569

約数の個数: 16

約数和(自身を含む): 19440000

約数和(自身を除く): 6691262

約数列:

[1, 2, 149, 179, 239, 298, 358, 478, 26671, 35611, 42781, 53342, 71222, 85562, 6374369, 12748738]

約数ペア:

[(1, 12748738), (2, 6374369), (149, 85562), (179, 71222), (239, 53342), (298, 42781), (358, 35611), (478, 26671)]