78828814

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{23447}}^1$

素因数の和:23531

約数の個数: 12

約数和(自身を含む): 121202712

約数和(自身を除く): 42373898

約数列:

[1, 2, 41, 82, 1681, 3362, 23447, 46894, 961327, 1922654, 39414407, 78828814]

約数ペア:

[(1, 78828814), (2, 39414407), (41, 1922654), (82, 961327), (1681, 46894), (3362, 23447)]