28121448

素因数分解:

$2^3\times 3^1\times {\mathrm{887}}^1\times {\mathrm{1321}}^1$

素因数の和:2217

約数の個数: 32

約数和(自身を含む): 70436160

約数和(自身を除く): 42314712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 887, 1321, 1774, 2642, 2661, 3548, 3963, 5284, 5322, 7096, 7926, 10568, 10644, 15852, 21288, 31704, 1171727, 2343454, 3515181, 4686908, 7030362, 9373816, 14060724, 28121448]

約数ペア:

[(1, 28121448), (2, 14060724), (3, 9373816), (4, 7030362), (6, 4686908), (8, 3515181), (12, 2343454), (24, 1171727), (887, 31704), (1321, 21288), (1774, 15852), (2642, 10644), (2661, 10568), (3548, 7926), (3963, 7096), (5284, 5322)]