2821424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{9281}}^1$

素因数の和:9308

約数の個数: 20

約数和(自身を含む): 5754840

約数和(自身を除く): 2933416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 9281, 18562, 37124, 74248, 148496, 176339, 352678, 705356, 1410712, 2821424]

約数ペア:

[(1, 2821424), (2, 1410712), (4, 705356), (8, 352678), (16, 176339), (19, 148496), (38, 74248), (76, 37124), (152, 18562), (304, 9281)]