28228670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3533}}^1$

素因数の和:3604

約数の個数: 32

約数和(自身を含む): 54960768

約数和(自身を除く): 26732098

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3533, 3995, 7066, 7990, 17665, 35330, 60061, 120122, 166051, 300305, 332102, 600610, 830255, 1660510, 2822867, 5645734, 14114335, 28228670]

約数ペア:

[(1, 28228670), (2, 14114335), (5, 5645734), (10, 2822867), (17, 1660510), (34, 830255), (47, 600610), (85, 332102), (94, 300305), (170, 166051), (235, 120122), (470, 60061), (799, 35330), (1598, 17665), (3533, 7990), (3995, 7066)]