28119702

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{360509}}^1$

素因数の和:360527

約数の個数: 16

約数和(自身を含む): 60565680

約数和(自身を除く): 32445978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 360509, 721018, 1081527, 2163054, 4686617, 9373234, 14059851, 28119702]

約数ペア:

[(1, 28119702), (2, 14059851), (3, 9373234), (6, 4686617), (13, 2163054), (26, 1081527), (39, 721018), (78, 360509)]