812051279546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{2537803}}^1$

素因数の和:2538246

約数の個数: 32

約数和(自身を含む): 1357501813248

約数和(自身を除く): 545450533702

約数列:

[1, 2, 13, 26, 31, 62, 397, 403, 794, 806, 5161, 10322, 12307, 24614, 159991, 319982, 2537803, 5075606, 32991439, 65982878, 78671893, 157343786, 1007507791, 1022734609, 2015015582, 2045469218, 13097601283, 26195202566, 31232741521, 62465483042, 406025639773, 812051279546]

約数ペア:

[(1, 812051279546), (2, 406025639773), (13, 62465483042), (26, 31232741521), (31, 26195202566), (62, 13097601283), (397, 2045469218), (403, 2015015582), (794, 1022734609), (806, 1007507791), (5161, 157343786), (10322, 78671893), (12307, 65982878), (24614, 32991439), (159991, 5075606), (319982, 2537803)]