27989068

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3851}}^1$

素因数の和:3957

約数の個数: 24

約数和(自身を含む): 51770880

約数和(自身を除く): 23781812

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 316, 1817, 3634, 3851, 7268, 7702, 15404, 88573, 177146, 304229, 354292, 608458, 1216916, 6997267, 13994534, 27989068]

約数ペア:

[(1, 27989068), (2, 13994534), (4, 6997267), (23, 1216916), (46, 608458), (79, 354292), (92, 304229), (158, 177146), (316, 88573), (1817, 15404), (3634, 7702), (3851, 7268)]