2009209576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{32203}}^1$

素因数の和:32929

約数の個数: 32

約数和(自身を含む): 4115671200

約数和(自身を除く): 2106461624

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 709, 1418, 2836, 5672, 7799, 15598, 31196, 32203, 62392, 64406, 128812, 257624, 354233, 708466, 1416932, 2833864, 22831927, 45663854, 91327708, 182655416, 251151197, 502302394, 1004604788, 2009209576]

約数ペア:

[(1, 2009209576), (2, 1004604788), (4, 502302394), (8, 251151197), (11, 182655416), (22, 91327708), (44, 45663854), (88, 22831927), (709, 2833864), (1418, 1416932), (2836, 708466), (5672, 354233), (7799, 257624), (15598, 128812), (31196, 64406), (32203, 62392)]