13279256

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{31319}}^1$

素因数の和:31378

約数の個数: 16

約数和(自身を含む): 25369200

約数和(自身を除く): 12089944

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 31319, 62638, 125276, 250552, 1659907, 3319814, 6639628, 13279256]

約数ペア:

[(1, 13279256), (2, 6639628), (4, 3319814), (8, 1659907), (53, 250552), (106, 125276), (212, 62638), (424, 31319)]