89880922

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{11743}}^1$

素因数の和:11877

約数の個数: 16

約数和(自身を含む): 139518720

約数和(自身を除く): 49637798

約数列:

[1, 2, 43, 86, 89, 178, 3827, 7654, 11743, 23486, 504949, 1009898, 1045127, 2090254, 44940461, 89880922]

約数ペア:

[(1, 89880922), (2, 44940461), (43, 2090254), (86, 1045127), (89, 1009898), (178, 504949), (3827, 23486), (7654, 11743)]