1272854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1231}}^1$

素因数の和:1291

約数の個数: 16

約数和(自身を含む): 2128896

約数和(自身を除く): 856042

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 1231, 2462, 13541, 27082, 57857, 115714, 636427, 1272854]

約数ペア:

[(1, 1272854), (2, 636427), (11, 115714), (22, 57857), (47, 27082), (94, 13541), (517, 2462), (1034, 1231)]