13456868

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{24203}}^1$

素因数の和:24346

約数の個数: 12

約数和(自身を含む): 23719920

約数和(自身を除く): 10263052

約数列:

[1, 2, 4, 139, 278, 556, 24203, 48406, 96812, 3364217, 6728434, 13456868]

約数ペア:

[(1, 13456868), (2, 6728434), (4, 3364217), (139, 96812), (278, 48406), (556, 24203)]