8980994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17749}}^1$

素因数の和:17785

約数の個数: 16

約数和(自身を含む): 15336000

約数和(自身を除く): 6355006

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 17749, 35498, 195239, 390478, 408227, 816454, 4490497, 8980994]

約数ペア:

[(1, 8980994), (2, 4490497), (11, 816454), (22, 408227), (23, 390478), (46, 195239), (253, 35498), (506, 17749)]