28530228

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{18149}}^1$

素因数の和:18287

約数の個数: 24

約数和(自身を含む): 67082400

約数和(自身を除く): 38552172

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 18149, 36298, 54447, 72596, 108894, 217788, 2377519, 4755038, 7132557, 9510076, 14265114, 28530228]

約数ペア:

[(1, 28530228), (2, 14265114), (3, 9510076), (4, 7132557), (6, 4755038), (12, 2377519), (131, 217788), (262, 108894), (393, 72596), (524, 54447), (786, 36298), (1572, 18149)]