28305416

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{86297}}^1$

素因数の和:86344

約数の個数: 16

約数和(自身を含む): 54367740

約数和(自身を除く): 26062324

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 86297, 172594, 345188, 690376, 3538177, 7076354, 14152708, 28305416]

約数ペア:

[(1, 28305416), (2, 14152708), (4, 7076354), (8, 3538177), (41, 690376), (82, 345188), (164, 172594), (328, 86297)]