2051235224

素因数分解:

$2^3\times {\mathrm{991}}^1\times {\mathrm{258733}}^1$

素因数の和:259730

約数の個数: 16

約数和(自身を含む): 3849961920

約数和(自身を除く): 1798726696

約数列:

[1, 2, 4, 8, 991, 1982, 3964, 7928, 258733, 517466, 1034932, 2069864, 256404403, 512808806, 1025617612, 2051235224]

約数ペア:

[(1, 2051235224), (2, 1025617612), (4, 512808806), (8, 256404403), (991, 2069864), (1982, 1034932), (3964, 517466), (7928, 258733)]