489404159998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{2432257}}^1$

素因数の和:2432452

約数の個数: 32

約数和(自身を含む): 809066301120

約数和(自身を除く): 319662141122

約数列:

[1, 2, 13, 26, 71, 109, 142, 218, 923, 1417, 1846, 2834, 7739, 15478, 100607, 201214, 2432257, 4864514, 31619341, 63238682, 172690247, 265116013, 345380494, 530232026, 2244973211, 3446508169, 4489946422, 6893016338, 18823236923, 37646473846, 244702079999, 489404159998]

約数ペア:

[(1, 489404159998), (2, 244702079999), (13, 37646473846), (26, 18823236923), (71, 6893016338), (109, 4489946422), (142, 3446508169), (218, 2244973211), (923, 530232026), (1417, 345380494), (1846, 265116013), (2834, 172690247), (7739, 63238682), (15478, 31619341), (100607, 4864514), (201214, 2432257)]