42917138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{26723}}^1$

素因数の和:26809

約数の個数: 16

約数和(自身を含む): 71192736

約数和(自身を除く): 28275598

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 26723, 53446, 293953, 587906, 1950779, 3901558, 21458569, 42917138]

約数ペア:

[(1, 42917138), (2, 21458569), (11, 3901558), (22, 1950779), (73, 587906), (146, 293953), (803, 53446), (1606, 26723)]