12477355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2549}}^1$

素因数の和:2654

約数の個数: 16

約数和(自身を含む): 16524000

約数和(自身を除く): 4046645

約数列:

[1, 5, 11, 55, 89, 445, 979, 2549, 4895, 12745, 28039, 140195, 226861, 1134305, 2495471, 12477355]

約数ペア:

[(1, 12477355), (5, 2495471), (11, 1134305), (55, 226861), (89, 140195), (445, 28039), (979, 12745), (2549, 4895)]