2561214

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 5362560

約数和(自身を除く): 2801346

約数列:

[1, 2, 3, 6, 37, 74, 83, 111, 139, 166, 222, 249, 278, 417, 498, 834, 3071, 5143, 6142, 9213, 10286, 11537, 15429, 18426, 23074, 30858, 34611, 69222, 426869, 853738, 1280607, 2561214]

約数ペア:

[(1, 2561214), (2, 1280607), (3, 853738), (6, 426869), (37, 69222), (74, 34611), (83, 30858), (111, 23074), (139, 18426), (166, 15429), (222, 11537), (249, 10286), (278, 9213), (417, 6142), (498, 5143), (834, 3071)]