1661496

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 4199040

約数和(自身を除く): 2537544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 647, 856, 1284, 1294, 1941, 2568, 2588, 3882, 5176, 7764, 15528, 69229, 138458, 207687, 276916, 415374, 553832, 830748, 1661496]

約数ペア:

[(1, 1661496), (2, 830748), (3, 553832), (4, 415374), (6, 276916), (8, 207687), (12, 138458), (24, 69229), (107, 15528), (214, 7764), (321, 5176), (428, 3882), (642, 2588), (647, 2568), (856, 1941), (1284, 1294)]