12765412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1301}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 24498432

約数和(自身を除く): 11733020

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 892, 1301, 2453, 2602, 4906, 5204, 9812, 14311, 28622, 57244, 290123, 580246, 1160492, 3191353, 6382706, 12765412]

約数ペア:

[(1, 12765412), (2, 6382706), (4, 3191353), (11, 1160492), (22, 580246), (44, 290123), (223, 57244), (446, 28622), (892, 14311), (1301, 9812), (2453, 5204), (2602, 4906)]