22447990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{132047}}^1$

素因数の和:132071

約数の個数: 16

約数和(自身を含む): 42783552

約数和(自身を除く): 20335562

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 132047, 264094, 660235, 1320470, 2244799, 4489598, 11223995, 22447990]

約数ペア:

[(1, 22447990), (2, 11223995), (5, 4489598), (10, 2244799), (17, 1320470), (34, 660235), (85, 264094), (170, 132047)]