1284188894

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1\times {\mathrm{21863}}^1$

素因数の和:22591

約数の個数: 16

約数和(自身を含む): 1974056832

約数和(自身を除く): 689867938

約数列:

[1, 2, 43, 86, 683, 1366, 21863, 29369, 43726, 58738, 940109, 1880218, 14932429, 29864858, 642094447, 1284188894]

約数ペア:

[(1, 1284188894), (2, 642094447), (43, 29864858), (86, 14932429), (683, 1880218), (1366, 940109), (21863, 58738), (29369, 43726)]