21558966

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25127}}^1$

素因数の和:25156

約数の個数: 32

約数和(自身を含む): 50658048

約数和(自身を除く): 29099082

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 25127, 50254, 75381, 150762, 276397, 326651, 552794, 653302, 829191, 979953, 1658382, 1959906, 3593161, 7186322, 10779483, 21558966]

約数ペア:

[(1, 21558966), (2, 10779483), (3, 7186322), (6, 3593161), (11, 1959906), (13, 1658382), (22, 979953), (26, 829191), (33, 653302), (39, 552794), (66, 326651), (78, 276397), (143, 150762), (286, 75381), (429, 50254), (858, 25127)]