428699994

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1\times {\mathrm{2539}}^1$

素因数の和:2914

約数の個数: 32

約数和(自身を含む): 869045760

約数和(自身を除く): 440345766

約数列:

[1, 2, 3, 6, 107, 214, 263, 321, 526, 642, 789, 1578, 2539, 5078, 7617, 15234, 28141, 56282, 84423, 168846, 271673, 543346, 667757, 815019, 1335514, 1630038, 2003271, 4006542, 71449999, 142899998, 214349997, 428699994]

約数ペア:

[(1, 428699994), (2, 214349997), (3, 142899998), (6, 71449999), (107, 4006542), (214, 2003271), (263, 1630038), (321, 1335514), (526, 815019), (642, 667757), (789, 543346), (1578, 271673), (2539, 168846), (5078, 84423), (7617, 56282), (15234, 28141)]