12426858

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{971}}^1$

素因数の和:1064

約数の個数: 40

約数和(自身を含む): 28226880

約数和(自身を除く): 15800022

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 474, 711, 971, 1422, 1942, 2133, 2913, 4266, 5826, 6399, 8739, 12798, 17478, 26217, 52434, 76709, 78651, 153418, 157302, 230127, 460254, 690381, 1380762, 2071143, 4142286, 6213429, 12426858]

約数ペア:

[(1, 12426858), (2, 6213429), (3, 4142286), (6, 2071143), (9, 1380762), (18, 690381), (27, 460254), (54, 230127), (79, 157302), (81, 153418), (158, 78651), (162, 76709), (237, 52434), (474, 26217), (711, 17478), (971, 12798), (1422, 8739), (1942, 6399), (2133, 5826), (2913, 4266)]