13208886

素因数分解:

$2^1\times 3^3\times {\mathrm{331}}^1\times {\mathrm{739}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 29481600

約数和(自身を除く): 16272714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 331, 662, 739, 993, 1478, 1986, 2217, 2979, 4434, 5958, 6651, 8937, 13302, 17874, 19953, 39906, 244609, 489218, 733827, 1467654, 2201481, 4402962, 6604443, 13208886]

約数ペア:

[(1, 13208886), (2, 6604443), (3, 4402962), (6, 2201481), (9, 1467654), (18, 733827), (27, 489218), (54, 244609), (331, 39906), (662, 19953), (739, 17874), (993, 13302), (1478, 8937), (1986, 6651), (2217, 5958), (2979, 4434)]