9898142

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2011}}^1$

素因数の和:2143

約数の個数: 16

約数和(自身を含む): 15645312

約数和(自身を除く): 5747170

約数列:

[1, 2, 23, 46, 107, 214, 2011, 2461, 4022, 4922, 46253, 92506, 215177, 430354, 4949071, 9898142]

約数ペア:

[(1, 9898142), (2, 4949071), (23, 430354), (46, 215177), (107, 92506), (214, 46253), (2011, 4922), (2461, 4022)]