858872646

素因数分解:

$2^1\times 3^4\times {\mathrm{1123}}^1\times {\mathrm{4721}}^1$

素因数の和:5858

約数の個数: 40

約数和(自身を含む): 1926632664

約数和(自身を除く): 1067760018

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1123, 2246, 3369, 4721, 6738, 9442, 10107, 14163, 20214, 28326, 30321, 42489, 60642, 84978, 90963, 127467, 181926, 254934, 382401, 764802, 5301683, 10603366, 15905049, 31810098, 47715147, 95430294, 143145441, 286290882, 429436323, 858872646]

約数ペア:

[(1, 858872646), (2, 429436323), (3, 286290882), (6, 143145441), (9, 95430294), (18, 47715147), (27, 31810098), (54, 15905049), (81, 10603366), (162, 5301683), (1123, 764802), (2246, 382401), (3369, 254934), (4721, 181926), (6738, 127467), (9442, 90963), (10107, 84978), (14163, 60642), (20214, 42489), (28326, 30321)]