289392292

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{607967}}^1$

素因数の和:607995

約数の個数: 24

約数和(自身を含む): 612831744

約数和(自身を除く): 323439452

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 607967, 1215934, 2431868, 4255769, 8511538, 10335439, 17023076, 20670878, 41341756, 72348073, 144696146, 289392292]

約数ペア:

[(1, 289392292), (2, 144696146), (4, 72348073), (7, 41341756), (14, 20670878), (17, 17023076), (28, 10335439), (34, 8511538), (68, 4255769), (119, 2431868), (238, 1215934), (476, 607967)]