12708784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:625

約数の個数: 40

約数和(自身を含む): 27087552

約数和(自身を除く): 14378768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 163, 176, 326, 443, 652, 886, 1304, 1772, 1793, 2608, 3544, 3586, 4873, 7088, 7172, 9746, 14344, 19492, 28688, 38984, 72209, 77968, 144418, 288836, 577672, 794299, 1155344, 1588598, 3177196, 6354392, 12708784]

約数ペア:

[(1, 12708784), (2, 6354392), (4, 3177196), (8, 1588598), (11, 1155344), (16, 794299), (22, 577672), (44, 288836), (88, 144418), (163, 77968), (176, 72209), (326, 38984), (443, 28688), (652, 19492), (886, 14344), (1304, 9746), (1772, 7172), (1793, 7088), (2608, 4873), (3544, 3586)]