28409544

素因数分解:

$2^3\times 3^2\times {\mathrm{394577}}^1$

素因数の和:394589

約数の個数: 24

約数和(自身を含む): 76942710

約数和(自身を除く): 48533166

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 394577, 789154, 1183731, 1578308, 2367462, 3156616, 3551193, 4734924, 7102386, 9469848, 14204772, 28409544]

約数ペア:

[(1, 28409544), (2, 14204772), (3, 9469848), (4, 7102386), (6, 4734924), (8, 3551193), (9, 3156616), (12, 2367462), (18, 1578308), (24, 1183731), (36, 789154), (72, 394577)]