988668

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:986

約数の個数: 36

約数和(自身を含む): 2588040

約数和(自身を除く): 1599372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 947, 1044, 1894, 2841, 3788, 5682, 8523, 11364, 17046, 27463, 34092, 54926, 82389, 109852, 164778, 247167, 329556, 494334, 988668]

約数ペア:

[(1, 988668), (2, 494334), (3, 329556), (4, 247167), (6, 164778), (9, 109852), (12, 82389), (18, 54926), (29, 34092), (36, 27463), (58, 17046), (87, 11364), (116, 8523), (174, 5682), (261, 3788), (348, 2841), (522, 1894), (947, 1044)]