28560246

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33287}}^1$

素因数の和:33316

約数の個数: 32

約数和(自身を含む): 67108608

約数和(自身を除く): 38548362

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 33287, 66574, 99861, 199722, 366157, 432731, 732314, 865462, 1098471, 1298193, 2196942, 2596386, 4760041, 9520082, 14280123, 28560246]

約数ペア:

[(1, 28560246), (2, 14280123), (3, 9520082), (6, 4760041), (11, 2596386), (13, 2196942), (22, 1298193), (26, 1098471), (33, 865462), (39, 732314), (66, 432731), (78, 366157), (143, 199722), (286, 99861), (429, 66574), (858, 33287)]