12740964

素因数分解:

$2^2\times 3^1\times {\mathrm{743}}^1\times {\mathrm{1429}}^1$

素因数の和:2179

約数の個数: 24

約数和(自身を含む): 29789760

約数和(自身を除く): 17048796

約数列:

[1, 2, 3, 4, 6, 12, 743, 1429, 1486, 2229, 2858, 2972, 4287, 4458, 5716, 8574, 8916, 17148, 1061747, 2123494, 3185241, 4246988, 6370482, 12740964]

約数ペア:

[(1, 12740964), (2, 6370482), (3, 4246988), (4, 3185241), (6, 2123494), (12, 1061747), (743, 17148), (1429, 8916), (1486, 8574), (2229, 5716), (2858, 4458), (2972, 4287)]