25464008

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 48936960

約数和(自身を除く): 23472952

約数列:

[1, 2, 4, 8, 71, 127, 142, 254, 284, 353, 508, 568, 706, 1016, 1412, 2824, 9017, 18034, 25063, 36068, 44831, 50126, 72136, 89662, 100252, 179324, 200504, 358648, 3183001, 6366002, 12732004, 25464008]

約数ペア:

[(1, 25464008), (2, 12732004), (4, 6366002), (8, 3183001), (71, 358648), (127, 200504), (142, 179324), (254, 100252), (284, 89662), (353, 72136), (508, 50126), (568, 44831), (706, 36068), (1016, 25063), (1412, 18034), (2824, 9017)]