3888894184

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{499601}}^1$

素因数の和:499753

約数の個数: 32

約数和(自身を含む): 8393313600

約数和(自身を除く): 4504419416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 499601, 999202, 1998404, 3497207, 3996808, 6994414, 13988828, 27977656, 69444539, 138889078, 277778156, 486111773, 555556312, 972223546, 1944447092, 3888894184]

約数ペア:

[(1, 3888894184), (2, 1944447092), (4, 972223546), (7, 555556312), (8, 486111773), (14, 277778156), (28, 138889078), (56, 69444539), (139, 27977656), (278, 13988828), (556, 6994414), (973, 3996808), (1112, 3497207), (1946, 1998404), (3892, 999202), (7784, 499601)]