12128584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 24696000

約数和(自身を除く): 12567416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 839, 1112, 1678, 1807, 3356, 3614, 6712, 7228, 10907, 14456, 21814, 43628, 87256, 116621, 233242, 466484, 932968, 1516073, 3032146, 6064292, 12128584]

約数ペア:

[(1, 12128584), (2, 6064292), (4, 3032146), (8, 1516073), (13, 932968), (26, 466484), (52, 233242), (104, 116621), (139, 87256), (278, 43628), (556, 21814), (839, 14456), (1112, 10907), (1678, 7228), (1807, 6712), (3356, 3614)]