47105456

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{19759}}^1$

素因数の和:19916

約数の個数: 20

約数和(自身を含む): 91884000

約数和(自身を除く): 44778544

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 19759, 39518, 79036, 158072, 316144, 2944091, 5888182, 11776364, 23552728, 47105456]

約数ペア:

[(1, 47105456), (2, 23552728), (4, 11776364), (8, 5888182), (16, 2944091), (149, 316144), (298, 158072), (596, 79036), (1192, 39518), (2384, 19759)]