2115429904

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{994093}}^1$

素因数の和:994127

約数の個数: 40

約数和(自身を含む): 4930706240

約数和(自身を除く): 2815276336

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 994093, 1988186, 3976372, 6958651, 7952744, 13917302, 15905488, 18887767, 27834604, 37775534, 55669208, 75551068, 111338416, 132214369, 151102136, 264428738, 302204272, 528857476, 1057714952, 2115429904]

約数ペア:

[(1, 2115429904), (2, 1057714952), (4, 528857476), (7, 302204272), (8, 264428738), (14, 151102136), (16, 132214369), (19, 111338416), (28, 75551068), (38, 55669208), (56, 37775534), (76, 27834604), (112, 18887767), (133, 15905488), (152, 13917302), (266, 7952744), (304, 6958651), (532, 3976372), (1064, 1988186), (2128, 994093)]