28271286

素因数分解:

$2^1\times 3^2\times {\mathrm{461}}^1\times {\mathrm{3407}}^1$

素因数の和:3876

約数の個数: 24

約数和(自身を含む): 61405344

約数和(自身を除く): 33134058

約数列:

[1, 2, 3, 6, 9, 18, 461, 922, 1383, 2766, 3407, 4149, 6814, 8298, 10221, 20442, 30663, 61326, 1570627, 3141254, 4711881, 9423762, 14135643, 28271286]

約数ペア:

[(1, 28271286), (2, 14135643), (3, 9423762), (6, 4711881), (9, 3141254), (18, 1570627), (461, 61326), (922, 30663), (1383, 20442), (2766, 10221), (3407, 8298), (4149, 6814)]