12400816

素因数分解:

$2^4\times {\mathrm{593}}^1\times {\mathrm{1307}}^1$

素因数の和:1908

約数の個数: 20

約数和(自身を含む): 24085512

約数和(自身を除く): 11684696

約数列:

[1, 2, 4, 8, 16, 593, 1186, 1307, 2372, 2614, 4744, 5228, 9488, 10456, 20912, 775051, 1550102, 3100204, 6200408, 12400816]

約数ペア:

[(1, 12400816), (2, 6200408), (4, 3100204), (8, 1550102), (16, 775051), (593, 20912), (1186, 10456), (1307, 9488), (2372, 5228), (2614, 4744)]