28439230

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{60509}}^1$

素因数の和:60563

約数の個数: 16

約数和(自身を含む): 52280640

約数和(自身を除く): 23841410

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 60509, 121018, 302545, 605090, 2843923, 5687846, 14219615, 28439230]

約数ペア:

[(1, 28439230), (2, 14219615), (5, 5687846), (10, 2843923), (47, 605090), (94, 302545), (235, 121018), (470, 60509)]