28792514

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{991}}^1$

素因数の和:1265

約数の個数: 16

約数和(自身を含む): 44044800

約数和(自身を除く): 15252286

約数列:

[1, 2, 73, 146, 199, 398, 991, 1982, 14527, 29054, 72343, 144686, 197209, 394418, 14396257, 28792514]

約数ペア:

[(1, 28792514), (2, 14396257), (73, 394418), (146, 197209), (199, 144686), (398, 72343), (991, 29054), (1982, 14527)]