28159418882

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{15123211}}^1$

素因数の和:15123246

約数の個数: 24

約数和(自身を含む): 51721385040

約数和(自身を除く): 23561966158

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 15123211, 30246422, 105862477, 211724954, 287341009, 574682018, 741037339, 1482074678, 2011387063, 4022774126, 14079709441, 28159418882]

約数ペア:

[(1, 28159418882), (2, 14079709441), (7, 4022774126), (14, 2011387063), (19, 1482074678), (38, 741037339), (49, 574682018), (98, 287341009), (133, 211724954), (266, 105862477), (931, 30246422), (1862, 15123211)]