12900592

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{27803}}^1$

素因数の和:27840

約数の個数: 20

約数和(自身を含む): 25857720

約数和(自身を除く): 12957128

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 27803, 55606, 111212, 222424, 444848, 806287, 1612574, 3225148, 6450296, 12900592]

約数ペア:

[(1, 12900592), (2, 6450296), (4, 3225148), (8, 1612574), (16, 806287), (29, 444848), (58, 222424), (116, 111212), (232, 55606), (464, 27803)]