28532290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3571}}^1$

素因数の和:3642

約数の個数: 32

約数和(自身を含む): 55551744

約数和(自身を除く): 27019454

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3571, 3995, 7142, 7990, 17855, 35710, 60707, 121414, 167837, 303535, 335674, 607070, 839185, 1678370, 2853229, 5706458, 14266145, 28532290]

約数ペア:

[(1, 28532290), (2, 14266145), (5, 5706458), (10, 2853229), (17, 1678370), (34, 839185), (47, 607070), (85, 335674), (94, 303535), (170, 167837), (235, 121414), (470, 60707), (799, 35710), (1598, 17855), (3571, 7990), (3995, 7142)]