8257678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2221}}^1$

素因数の和:2260

約数の個数: 24

約数和(自身を含む): 14638536

約数和(自身を除く): 6380858

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 2221, 3718, 4442, 24431, 28873, 48862, 57746, 317603, 375349, 635206, 750698, 4128839, 8257678]

約数ペア:

[(1, 8257678), (2, 4128839), (11, 750698), (13, 635206), (22, 375349), (26, 317603), (143, 57746), (169, 48862), (286, 28873), (338, 24431), (1859, 4442), (2221, 3718)]