13826780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3697}}^1$

素因数の和:3734

約数の個数: 48

約数和(自身を含む): 33548256

約数和(自身を除く): 19721476

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3697, 3740, 7394, 14788, 18485, 36970, 40667, 62849, 73940, 81334, 125698, 162668, 203335, 251396, 314245, 406670, 628490, 691339, 813340, 1256980, 1382678, 2765356, 3456695, 6913390, 13826780]

約数ペア:

[(1, 13826780), (2, 6913390), (4, 3456695), (5, 2765356), (10, 1382678), (11, 1256980), (17, 813340), (20, 691339), (22, 628490), (34, 406670), (44, 314245), (55, 251396), (68, 203335), (85, 162668), (110, 125698), (170, 81334), (187, 73940), (220, 62849), (340, 40667), (374, 36970), (748, 18485), (935, 14788), (1870, 7394), (3697, 3740)]