806471638

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1\times {\mathrm{1987}}^1$

素因数の和:2596

約数の個数: 32

約数和(自身を含む): 1411893504

約数和(自身を除く): 605421866

約数列:

[1, 2, 7, 14, 53, 106, 371, 547, 742, 1094, 1987, 3829, 3974, 7658, 13909, 27818, 28991, 57982, 105311, 202937, 210622, 405874, 737177, 1086889, 1474354, 2173778, 7608223, 15216446, 57605117, 115210234, 403235819, 806471638]

約数ペア:

[(1, 806471638), (2, 403235819), (7, 115210234), (14, 57605117), (53, 15216446), (106, 7608223), (371, 2173778), (547, 1474354), (742, 1086889), (1094, 737177), (1987, 405874), (3829, 210622), (3974, 202937), (7658, 105311), (13909, 57982), (27818, 28991)]