28465648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{93637}}^1$

素因数の和:93664

約数の個数: 20

約数和(自身を含む): 58055560

約数和(自身を除く): 29589912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 93637, 187274, 374548, 749096, 1498192, 1779103, 3558206, 7116412, 14232824, 28465648]

約数ペア:

[(1, 28465648), (2, 14232824), (4, 7116412), (8, 3558206), (16, 1779103), (19, 1498192), (38, 749096), (76, 374548), (152, 187274), (304, 93637)]