2008891608

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1178927}}^1$

素因数の和:1179007

約数の個数: 32

約数和(自身を含む): 5092968960

約数和(自身を除く): 3084077352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 1178927, 2357854, 3536781, 4715708, 7073562, 9431416, 14147124, 28294248, 83703817, 167407634, 251111451, 334815268, 502222902, 669630536, 1004445804, 2008891608]

約数ペア:

[(1, 2008891608), (2, 1004445804), (3, 669630536), (4, 502222902), (6, 334815268), (8, 251111451), (12, 167407634), (24, 83703817), (71, 28294248), (142, 14147124), (213, 9431416), (284, 7073562), (426, 4715708), (568, 3536781), (852, 2357854), (1704, 1178927)]