2495556

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{3301}}^1$

素因数の和:3321

約数の個数: 48

約数和(自身を含む): 7396480

約数和(自身を除く): 4900924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 3301, 6602, 9903, 13204, 19806, 23107, 29709, 39612, 46214, 59418, 69321, 89127, 92428, 118836, 138642, 178254, 207963, 277284, 356508, 415926, 623889, 831852, 1247778, 2495556]

約数ペア:

[(1, 2495556), (2, 1247778), (3, 831852), (4, 623889), (6, 415926), (7, 356508), (9, 277284), (12, 207963), (14, 178254), (18, 138642), (21, 118836), (27, 92428), (28, 89127), (36, 69321), (42, 59418), (54, 46214), (63, 39612), (84, 29709), (108, 23107), (126, 19806), (189, 13204), (252, 9903), (378, 6602), (756, 3301)]