12039248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{57881}}^1$

素因数の和:57902

約数の個数: 20

約数和(自身を含む): 25120788

約数和(自身を除く): 13081540

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 57881, 115762, 231524, 463048, 752453, 926096, 1504906, 3009812, 6019624, 12039248]

約数ペア:

[(1, 12039248), (2, 6019624), (4, 3009812), (8, 1504906), (13, 926096), (16, 752453), (26, 463048), (52, 231524), (104, 115762), (208, 57881)]