9821690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{42703}}^1$

素因数の和:42733

約数の個数: 16

約数和(自身を含む): 18448128

約数和(自身を除く): 8626438

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 42703, 85406, 213515, 427030, 982169, 1964338, 4910845, 9821690]

約数ペア:

[(1, 9821690), (2, 4910845), (5, 1964338), (10, 982169), (23, 427030), (46, 213515), (115, 85406), (230, 42703)]