1239752

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{4999}}^1$

素因数の和:5036

約数の個数: 16

約数和(自身を含む): 2400000

約数和(自身を除く): 1160248

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 4999, 9998, 19996, 39992, 154969, 309938, 619876, 1239752]

約数ペア:

[(1, 1239752), (2, 619876), (4, 309938), (8, 154969), (31, 39992), (62, 19996), (124, 9998), (248, 4999)]