12900244

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15887}}^1$

素因数の和:15927

約数の個数: 24

約数和(自身を含む): 26691840

約数和(自身を除く): 13791596

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 15887, 31774, 63548, 111209, 222418, 444836, 460723, 921446, 1842892, 3225061, 6450122, 12900244]

約数ペア:

[(1, 12900244), (2, 6450122), (4, 3225061), (7, 1842892), (14, 921446), (28, 460723), (29, 444836), (58, 222418), (116, 111209), (203, 63548), (406, 31774), (812, 15887)]