28603188

素因数分解:

$2^2\times 3^2\times {\mathrm{839}}^1\times {\mathrm{947}}^1$

素因数の和:1796

約数の個数: 36

約数和(自身を含む): 72465120

約数和(自身を除く): 43861932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 839, 947, 1678, 1894, 2517, 2841, 3356, 3788, 5034, 5682, 7551, 8523, 10068, 11364, 15102, 17046, 30204, 34092, 794533, 1589066, 2383599, 3178132, 4767198, 7150797, 9534396, 14301594, 28603188]

約数ペア:

[(1, 28603188), (2, 14301594), (3, 9534396), (4, 7150797), (6, 4767198), (9, 3178132), (12, 2383599), (18, 1589066), (36, 794533), (839, 34092), (947, 30204), (1678, 17046), (1894, 15102), (2517, 11364), (2841, 10068), (3356, 8523), (3788, 7551), (5034, 5682)]