2564696

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 5184000

約数和(自身を除く): 2619304

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 359, 376, 718, 893, 1436, 1786, 2872, 3572, 6821, 7144, 13642, 16873, 27284, 33746, 54568, 67492, 134984, 320587, 641174, 1282348, 2564696]

約数ペア:

[(1, 2564696), (2, 1282348), (4, 641174), (8, 320587), (19, 134984), (38, 67492), (47, 54568), (76, 33746), (94, 27284), (152, 16873), (188, 13642), (359, 7144), (376, 6821), (718, 3572), (893, 2872), (1436, 1786)]