47808772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{7817}}^1$

素因数の和:7971

約数の個数: 24

約数和(自身を含む): 91939680

約数和(自身を除く): 44130908

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 7817, 15634, 31268, 85987, 171974, 343948, 1086563, 2173126, 4346252, 11952193, 23904386, 47808772]

約数ペア:

[(1, 47808772), (2, 23904386), (4, 11952193), (11, 4346252), (22, 2173126), (44, 1086563), (139, 343948), (278, 171974), (556, 85987), (1529, 31268), (3058, 15634), (6116, 7817)]