12653648

素因数分解:

$2^4\times 7^1\times {\mathrm{112979}}^1$

素因数の和:112994

約数の個数: 20

約数和(自身を含む): 28019040

約数和(自身を除く): 15365392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 112979, 225958, 451916, 790853, 903832, 1581706, 1807664, 3163412, 6326824, 12653648]

約数ペア:

[(1, 12653648), (2, 6326824), (4, 3163412), (7, 1807664), (8, 1581706), (14, 903832), (16, 790853), (28, 451916), (56, 225958), (112, 112979)]