39967986

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{4721}}^1$

素因数の和:4826

約数の個数: 32

約数和(自身を含む): 85675968

約数和(自身を除く): 45707982

約数列:

[1, 2, 3, 6, 17, 34, 51, 83, 102, 166, 249, 498, 1411, 2822, 4233, 4721, 8466, 9442, 14163, 28326, 80257, 160514, 240771, 391843, 481542, 783686, 1175529, 2351058, 6661331, 13322662, 19983993, 39967986]

約数ペア:

[(1, 39967986), (2, 19983993), (3, 13322662), (6, 6661331), (17, 2351058), (34, 1175529), (51, 783686), (83, 481542), (102, 391843), (166, 240771), (249, 160514), (498, 80257), (1411, 28326), (2822, 14163), (4233, 9442), (4721, 8466)]