89385994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{15787}}^1$

素因数の和:15957

約数の個数: 16

約数和(自身を含む): 142092000

約数和(自身を除く): 52706006

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 15787, 31574, 299953, 599906, 2352263, 4704526, 44692997, 89385994]

約数ペア:

[(1, 89385994), (2, 44692997), (19, 4704526), (38, 2352263), (149, 599906), (298, 299953), (2831, 31574), (5662, 15787)]