28523404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3407}}^1$

素因数の和:3454

約数の個数: 48

約数和(自身を含む): 64124928

約数和(自身を除く): 35601524

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 3407, 4186, 6814, 8372, 13628, 23849, 44291, 47698, 78361, 88582, 95396, 156722, 177164, 310037, 313444, 548527, 620074, 1018693, 1097054, 1240148, 2037386, 2194108, 4074772, 7130851, 14261702, 28523404]

約数ペア:

[(1, 28523404), (2, 14261702), (4, 7130851), (7, 4074772), (13, 2194108), (14, 2037386), (23, 1240148), (26, 1097054), (28, 1018693), (46, 620074), (52, 548527), (91, 313444), (92, 310037), (161, 177164), (182, 156722), (299, 95396), (322, 88582), (364, 78361), (598, 47698), (644, 44291), (1196, 23849), (2093, 13628), (3407, 8372), (4186, 6814)]