386947586

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{66463}}^1$

素因数の和:66577

約数の個数: 16

約数和(自身を含む): 602961408

約数和(自身を除く): 216013822

約数列:

[1, 2, 41, 71, 82, 142, 2911, 5822, 66463, 132926, 2724983, 4718873, 5449966, 9437746, 193473793, 386947586]

約数ペア:

[(1, 386947586), (2, 193473793), (41, 9437746), (71, 5449966), (82, 4718873), (142, 2724983), (2911, 132926), (5822, 66463)]