28540668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{182953}}^1$

素因数の和:182973

約数の個数: 24

約数和(自身を含む): 71717968

約数和(自身を除く): 43177300

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 182953, 365906, 548859, 731812, 1097718, 2195436, 2378389, 4756778, 7135167, 9513556, 14270334, 28540668]

約数ペア:

[(1, 28540668), (2, 14270334), (3, 9513556), (4, 7135167), (6, 4756778), (12, 2378389), (13, 2195436), (26, 1097718), (39, 731812), (52, 548859), (78, 365906), (156, 182953)]