28640562

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{251233}}^1$

素因数の和:251257

約数の個数: 16

約数和(自身を含む): 60296160

約数和(自身を除く): 31655598

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 251233, 502466, 753699, 1507398, 4773427, 9546854, 14320281, 28640562]

約数ペア:

[(1, 28640562), (2, 14320281), (3, 9546854), (6, 4773427), (19, 1507398), (38, 753699), (57, 502466), (114, 251233)]