42176486

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1\times {\mathrm{439}}^1$

素因数の和:860

約数の個数: 24

約数和(自身を含む): 69872880

約数和(自身を除く): 27696394

約数列:

[1, 2, 11, 22, 121, 242, 397, 439, 794, 878, 4367, 4829, 8734, 9658, 48037, 53119, 96074, 106238, 174283, 348566, 1917113, 3834226, 21088243, 42176486]

約数ペア:

[(1, 42176486), (2, 21088243), (11, 3834226), (22, 1917113), (121, 348566), (242, 174283), (397, 106238), (439, 96074), (794, 53119), (878, 48037), (4367, 9658), (4829, 8734)]