25678004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2617}}^1$

素因数の和:2855

約数の個数: 24

約数和(自身を含む): 49260288

約数和(自身を除く): 23582284

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 892, 2453, 2617, 4906, 5234, 9812, 10468, 28787, 57574, 115148, 583591, 1167182, 2334364, 6419501, 12839002, 25678004]

約数ペア:

[(1, 25678004), (2, 12839002), (4, 6419501), (11, 2334364), (22, 1167182), (44, 583591), (223, 115148), (446, 57574), (892, 28787), (2453, 10468), (2617, 9812), (4906, 5234)]