2499728

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2029}}^1$

素因数の和:2055

約数の個数: 40

約数和(自身を含む): 6041280

約数和(自身を除く): 3541552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 2029, 4058, 8116, 14203, 16232, 22319, 28406, 32464, 44638, 56812, 89276, 113624, 156233, 178552, 227248, 312466, 357104, 624932, 1249864, 2499728]

約数ペア:

[(1, 2499728), (2, 1249864), (4, 624932), (7, 357104), (8, 312466), (11, 227248), (14, 178552), (16, 156233), (22, 113624), (28, 89276), (44, 56812), (56, 44638), (77, 32464), (88, 28406), (112, 22319), (154, 16232), (176, 14203), (308, 8116), (616, 4058), (1232, 2029)]