28148376

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{16519}}^1$

素因数の和:16599

約数の個数: 32

約数和(自身を含む): 71366400

約数和(自身を除く): 43218024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 16519, 33038, 49557, 66076, 99114, 132152, 198228, 396456, 1172849, 2345698, 3518547, 4691396, 7037094, 9382792, 14074188, 28148376]

約数ペア:

[(1, 28148376), (2, 14074188), (3, 9382792), (4, 7037094), (6, 4691396), (8, 3518547), (12, 2345698), (24, 1172849), (71, 396456), (142, 198228), (213, 132152), (284, 99114), (426, 66076), (568, 49557), (852, 33038), (1704, 16519)]