28695814

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{463}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 52116480

約数和(自身を除く): 23420666

約数列:

[1, 2, 7, 14, 19, 38, 133, 233, 266, 463, 466, 926, 1631, 3241, 3262, 4427, 6482, 8797, 8854, 17594, 30989, 61579, 61978, 107879, 123158, 215758, 755153, 1510306, 2049701, 4099402, 14347907, 28695814]

約数ペア:

[(1, 28695814), (2, 14347907), (7, 4099402), (14, 2049701), (19, 1510306), (38, 755153), (133, 215758), (233, 123158), (266, 107879), (463, 61978), (466, 61579), (926, 30989), (1631, 17594), (3241, 8854), (3262, 8797), (4427, 6482)]