2905014

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 6952176

約数和(自身を除く): 4047162

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 241, 246, 287, 294, 482, 574, 723, 861, 1446, 1687, 1722, 2009, 3374, 4018, 5061, 6027, 9881, 10122, 11809, 12054, 19762, 23618, 29643, 35427, 59286, 69167, 70854, 138334, 207501, 415002, 484169, 968338, 1452507, 2905014]

約数ペア:

[(1, 2905014), (2, 1452507), (3, 968338), (6, 484169), (7, 415002), (14, 207501), (21, 138334), (41, 70854), (42, 69167), (49, 59286), (82, 35427), (98, 29643), (123, 23618), (147, 19762), (241, 12054), (246, 11809), (287, 10122), (294, 9881), (482, 6027), (574, 5061), (723, 4018), (861, 3374), (1446, 2009), (1687, 1722)]