28241444

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13099}}^1$

素因数の和:13128

約数の個数: 36

約数和(自身を含む): 62722800

約数和(自身を除く): 34481356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 13099, 26198, 52396, 91693, 144089, 183386, 288178, 366772, 576356, 641851, 1008623, 1283702, 2017246, 2567404, 4034492, 7060361, 14120722, 28241444]

約数ペア:

[(1, 28241444), (2, 14120722), (4, 7060361), (7, 4034492), (11, 2567404), (14, 2017246), (22, 1283702), (28, 1008623), (44, 641851), (49, 576356), (77, 366772), (98, 288178), (154, 183386), (196, 144089), (308, 91693), (539, 52396), (1078, 26198), (2156, 13099)]