84421808

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{48407}}^1$

素因数の和:48524

約数の個数: 20

約数和(自身を含む): 165071280

約数和(自身を除く): 80649472

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 48407, 96814, 193628, 387256, 774512, 5276363, 10552726, 21105452, 42210904, 84421808]

約数ペア:

[(1, 84421808), (2, 42210904), (4, 21105452), (8, 10552726), (16, 5276363), (109, 774512), (218, 387256), (436, 193628), (872, 96814), (1744, 48407)]