47383666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{20129}}^1$

素因数の和:20249

約数の個数: 16

約数和(自身を含む): 78265440

約数和(自身を除く): 30881774

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 20129, 40258, 221419, 442838, 2153803, 4307606, 23691833, 47383666]

約数ペア:

[(1, 47383666), (2, 23691833), (11, 4307606), (22, 2153803), (107, 442838), (214, 221419), (1177, 40258), (2354, 20129)]