2485876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 4656960

約数和(自身を除く): 2171084

約数列:

[1, 2, 4, 17, 34, 68, 139, 263, 278, 526, 556, 1052, 2363, 4471, 4726, 8942, 9452, 17884, 36557, 73114, 146228, 621469, 1242938, 2485876]

約数ペア:

[(1, 2485876), (2, 1242938), (4, 621469), (17, 146228), (34, 73114), (68, 36557), (139, 17884), (263, 9452), (278, 8942), (526, 4726), (556, 4471), (1052, 2363)]