85404788

素因数分解:

$2^2\times 7^1\times {\mathrm{811}}^1\times {\mathrm{3761}}^1$

素因数の和:4583

約数の個数: 24

約数和(自身を含む): 171065664

約数和(自身を除く): 85660876

約数列:

[1, 2, 4, 7, 14, 28, 811, 1622, 3244, 3761, 5677, 7522, 11354, 15044, 22708, 26327, 52654, 105308, 3050171, 6100342, 12200684, 21351197, 42702394, 85404788]

約数ペア:

[(1, 85404788), (2, 42702394), (4, 21351197), (7, 12200684), (14, 6100342), (28, 3050171), (811, 105308), (1622, 52654), (3244, 26327), (3761, 22708), (5677, 15044), (7522, 11354)]