2807672

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 6071520

約数和(自身を除く): 3263848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 277, 362, 554, 724, 1108, 1267, 1448, 1939, 2216, 2534, 3878, 5068, 7756, 10136, 15512, 50137, 100274, 200548, 350959, 401096, 701918, 1403836, 2807672]

約数ペア:

[(1, 2807672), (2, 1403836), (4, 701918), (7, 401096), (8, 350959), (14, 200548), (28, 100274), (56, 50137), (181, 15512), (277, 10136), (362, 7756), (554, 5068), (724, 3878), (1108, 2534), (1267, 2216), (1448, 1939)]