1643367232

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1975201}}^1$

素因数の和:1975226

約数の個数: 28

約数和(自身を含む): 3511909156

約数和(自身を除く): 1868541924

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1975201, 3950402, 7900804, 15801608, 25677613, 31603216, 51355226, 63206432, 102710452, 126412864, 205420904, 410841808, 821683616, 1643367232]

約数ペア:

[(1, 1643367232), (2, 821683616), (4, 410841808), (8, 205420904), (13, 126412864), (16, 102710452), (26, 63206432), (32, 51355226), (52, 31603216), (64, 25677613), (104, 15801608), (208, 7900804), (416, 3950402), (832, 1975201)]