9135428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1693}}^1$

素因数の和:1787

約数の個数: 24

約数和(自身を含む): 17075520

約数和(自身を除く): 7940092

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 1693, 2698, 3386, 5396, 6772, 32167, 64334, 120203, 128668, 240406, 480812, 2283857, 4567714, 9135428]

約数ペア:

[(1, 9135428), (2, 4567714), (4, 2283857), (19, 480812), (38, 240406), (71, 128668), (76, 120203), (142, 64334), (284, 32167), (1349, 6772), (1693, 5396), (2698, 3386)]