2820412

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{383}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 5677056

約数和(自身を除く): 2856644

約数列:

[1, 2, 4, 7, 14, 28, 263, 383, 526, 766, 1052, 1532, 1841, 2681, 3682, 5362, 7364, 10724, 100729, 201458, 402916, 705103, 1410206, 2820412]

約数ペア:

[(1, 2820412), (2, 1410206), (4, 705103), (7, 402916), (14, 201458), (28, 100729), (263, 10724), (383, 7364), (526, 5362), (766, 3682), (1052, 2681), (1532, 1841)]