25840724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70991}}^1$

素因数の和:71015

約数の個数: 24

約数和(自身を含む): 55657728

約数和(自身を除く): 29817004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 70991, 141982, 283964, 496937, 922883, 993874, 1845766, 1987748, 3691532, 6460181, 12920362, 25840724]

約数ペア:

[(1, 25840724), (2, 12920362), (4, 6460181), (7, 3691532), (13, 1987748), (14, 1845766), (26, 993874), (28, 922883), (52, 496937), (91, 283964), (182, 141982), (364, 70991)]