28290346

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{16981}}^1$

素因数の和:17014

約数の個数: 24

約数和(自身を含む): 52270596

約数和(自身を除く): 23980250

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 16981, 33962, 118867, 237734, 288677, 577354, 832069, 1664138, 2020739, 4041478, 14145173, 28290346]

約数ペア:

[(1, 28290346), (2, 14145173), (7, 4041478), (14, 2020739), (17, 1664138), (34, 832069), (49, 577354), (98, 288677), (119, 237734), (238, 118867), (833, 33962), (1666, 16981)]