56791016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{417581}}^1$

素因数の和:417604

約数の個数: 16

約数和(自身を含む): 112747140

約数和(自身を除く): 55956124

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 417581, 835162, 1670324, 3340648, 7098877, 14197754, 28395508, 56791016]

約数ペア:

[(1, 56791016), (2, 28395508), (4, 14197754), (8, 7098877), (17, 3340648), (34, 1670324), (68, 835162), (136, 417581)]