51107554

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{2011}}^1$

素因数の和:2241

約数の個数: 16

約数和(自身を含む): 78081696

約数和(自身を除く): 26974142

約数列:

[1, 2, 97, 131, 194, 262, 2011, 4022, 12707, 25414, 195067, 263441, 390134, 526882, 25553777, 51107554]

約数ペア:

[(1, 51107554), (2, 25553777), (97, 526882), (131, 390134), (194, 263441), (262, 195067), (2011, 25414), (4022, 12707)]