9907802

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5009}}^1$

素因数の和:5077

約数の個数: 16

約数和(自身を含む): 15871680

約数和(自身を除く): 5963878

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 5009, 10018, 115207, 215387, 230414, 430774, 4953901, 9907802]

約数ペア:

[(1, 9907802), (2, 4953901), (23, 430774), (43, 230414), (46, 215387), (86, 115207), (989, 10018), (1978, 5009)]