1292004

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1709}}^1$

素因数の和:1729

約数の個数: 48

約数和(自身を含む): 3830400

約数和(自身を除く): 2538396

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, 1709, 3418, 5127, 6836, 10254, 11963, 15381, 20508, 23926, 30762, 35889, 46143, 47852, 61524, 71778, 92286, 107667, 143556, 184572, 215334, 323001, 430668, 646002, 1292004]

約数ペア:

[(1, 1292004), (2, 646002), (3, 430668), (4, 323001), (6, 215334), (7, 184572), (9, 143556), (12, 107667), (14, 92286), (18, 71778), (21, 61524), (27, 47852), (28, 46143), (36, 35889), (42, 30762), (54, 23926), (63, 20508), (84, 15381), (108, 11963), (126, 10254), (189, 6836), (252, 5127), (378, 3418), (756, 1709)]