21332470

素因数分解:

$2^1\times 5^1\times {\mathrm{941}}^1\times {\mathrm{2267}}^1$

素因数の和:3215

約数の個数: 16

約数和(自身を含む): 38456208

約数和(自身を除く): 17123738

約数列:

[1, 2, 5, 10, 941, 1882, 2267, 4534, 4705, 9410, 11335, 22670, 2133247, 4266494, 10666235, 21332470]

約数ペア:

[(1, 21332470), (2, 10666235), (5, 4266494), (10, 2133247), (941, 22670), (1882, 11335), (2267, 9410), (4534, 4705)]