27906684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{178889}}^1$

素因数の和:178909

約数の個数: 24

約数和(自身を含む): 70124880

約数和(自身を除く): 42218196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 178889, 357778, 536667, 715556, 1073334, 2146668, 2325557, 4651114, 6976671, 9302228, 13953342, 27906684]

約数ペア:

[(1, 27906684), (2, 13953342), (3, 9302228), (4, 6976671), (6, 4651114), (12, 2325557), (13, 2146668), (26, 1073334), (39, 715556), (52, 536667), (78, 357778), (156, 178889)]