26709429448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{256821437}}^1$

素因数の和:256821456

約数の個数: 16

約数和(自身を含む): 53932501980

約数和(自身を除く): 27223072532

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 256821437, 513642874, 1027285748, 2054571496, 3338678681, 6677357362, 13354714724, 26709429448]

約数ペア:

[(1, 26709429448), (2, 13354714724), (4, 6677357362), (8, 3338678681), (13, 2054571496), (26, 1027285748), (52, 513642874), (104, 256821437)]