28425368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{187009}}^1$

素因数の和:187034

約数の個数: 16

約数和(自身を含む): 56103000

約数和(自身を除く): 27677632

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 187009, 374018, 748036, 1496072, 3553171, 7106342, 14212684, 28425368]

約数ペア:

[(1, 28425368), (2, 14212684), (4, 7106342), (8, 3553171), (19, 1496072), (38, 748036), (76, 374018), (152, 187009)]