2178760326

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{1339951}}^1$

素因数の和:1340227

約数の個数: 16

約数和(自身を含む): 4373603328

約数和(自身を除く): 2194843002

約数列:

[1, 2, 3, 6, 271, 542, 813, 1626, 1339951, 2679902, 4019853, 8039706, 363126721, 726253442, 1089380163, 2178760326]

約数ペア:

[(1, 2178760326), (2, 1089380163), (3, 726253442), (6, 363126721), (271, 8039706), (542, 4019853), (813, 2679902), (1626, 1339951)]