42277456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{463}}^1$

素因数の和:923

約数の個数: 40

約数和(自身を含む): 88605440

約数和(自身を除く): 46327984

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 439, 463, 878, 926, 1756, 1852, 3512, 3704, 5707, 6019, 7024, 7408, 11414, 12038, 22828, 24076, 45656, 48152, 91312, 96304, 203257, 406514, 813028, 1626056, 2642341, 3252112, 5284682, 10569364, 21138728, 42277456]

約数ペア:

[(1, 42277456), (2, 21138728), (4, 10569364), (8, 5284682), (13, 3252112), (16, 2642341), (26, 1626056), (52, 813028), (104, 406514), (208, 203257), (439, 96304), (463, 91312), (878, 48152), (926, 45656), (1756, 24076), (1852, 22828), (3512, 12038), (3704, 11414), (5707, 7408), (6019, 7024)]