2748878

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:368

約数の個数: 24

約数和(自身を含む): 4669896

約数和(自身を除く): 1921018

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 307, 407, 614, 814, 3377, 4477, 6754, 8954, 11359, 22718, 37147, 74294, 124949, 249898, 1374439, 2748878]

約数ペア:

[(1, 2748878), (2, 1374439), (11, 249898), (22, 124949), (37, 74294), (74, 37147), (121, 22718), (242, 11359), (307, 8954), (407, 6754), (614, 4477), (814, 3377)]