8000668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2903}}^1$

素因数の和:2973

約数の個数: 24

約数和(自身を含む): 15367968

約数和(自身を除く): 7367300

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 2903, 5806, 11612, 37739, 75478, 150956, 153859, 307718, 615436, 2000167, 4000334, 8000668]

約数ペア:

[(1, 8000668), (2, 4000334), (4, 2000167), (13, 615436), (26, 307718), (52, 153859), (53, 150956), (106, 75478), (212, 37739), (689, 11612), (1378, 5806), (2756, 2903)]