25218596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3089}}^1$

素因数の和:3263

約数の個数: 24

約数和(自身を含む): 47845560

約数和(自身を除く): 22626964

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 3089, 4082, 6178, 8164, 12356, 40157, 80314, 160628, 484973, 969946, 1939892, 6304649, 12609298, 25218596]

約数ペア:

[(1, 25218596), (2, 12609298), (4, 6304649), (13, 1939892), (26, 969946), (52, 484973), (157, 160628), (314, 80314), (628, 40157), (2041, 12356), (3089, 8164), (4082, 6178)]