28563038648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{675313}}^1$

素因数の和:675647

約数の個数: 32

約数和(自身を含む): 56888451360

約数和(自身を除く): 28325412712

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 311, 622, 1244, 2488, 5287, 10574, 21148, 42296, 675313, 1350626, 2701252, 5402504, 11480321, 22960642, 45921284, 91842568, 210022343, 420044686, 840089372, 1680178744, 3570379831, 7140759662, 14281519324, 28563038648]

約数ペア:

[(1, 28563038648), (2, 14281519324), (4, 7140759662), (8, 3570379831), (17, 1680178744), (34, 840089372), (68, 420044686), (136, 210022343), (311, 91842568), (622, 45921284), (1244, 22960642), (2488, 11480321), (5287, 5402504), (10574, 2701252), (21148, 1350626), (42296, 675313)]