47151988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{5563}}^1$

素因数の和:5743

約数の個数: 24

約数和(自身を含む): 89424608

約数和(自身を除く): 42272620

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 4238, 5563, 8476, 11126, 22252, 72319, 144638, 289276, 906769, 1813538, 3627076, 11787997, 23575994, 47151988]

約数ペア:

[(1, 47151988), (2, 23575994), (4, 11787997), (13, 3627076), (26, 1813538), (52, 906769), (163, 289276), (326, 144638), (652, 72319), (2119, 22252), (4238, 11126), (5563, 8476)]