28947770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3623}}^1$

素因数の和:3694

約数の個数: 32

約数和(自身を含む): 56360448

約数和(自身を除く): 27412678

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3623, 3995, 7246, 7990, 18115, 36230, 61591, 123182, 170281, 307955, 340562, 615910, 851405, 1702810, 2894777, 5789554, 14473885, 28947770]

約数ペア:

[(1, 28947770), (2, 14473885), (5, 5789554), (10, 2894777), (17, 1702810), (34, 851405), (47, 615910), (85, 340562), (94, 307955), (170, 170281), (235, 123182), (470, 61591), (799, 36230), (1598, 18115), (3623, 7990), (3995, 7246)]