2989566

素因数分解:

$2^1\times 3^2\times {\mathrm{307}}^1\times {\mathrm{541}}^1$

素因数の和:856

約数の個数: 24

約数和(自身を含む): 6510504

約数和(自身を除く): 3520938

約数列:

[1, 2, 3, 6, 9, 18, 307, 541, 614, 921, 1082, 1623, 1842, 2763, 3246, 4869, 5526, 9738, 166087, 332174, 498261, 996522, 1494783, 2989566]

約数ペア:

[(1, 2989566), (2, 1494783), (3, 996522), (6, 498261), (9, 332174), (18, 166087), (307, 9738), (541, 5526), (614, 4869), (921, 3246), (1082, 2763), (1623, 1842)]