21836774

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1523}}^1$

素因数の和:1699

約数の個数: 16

約数和(自身を含む): 33576768

約数和(自身を除く): 11739994

約数列:

[1, 2, 67, 107, 134, 214, 1523, 3046, 7169, 14338, 102041, 162961, 204082, 325922, 10918387, 21836774]

約数ペア:

[(1, 21836774), (2, 10918387), (67, 325922), (107, 204082), (134, 162961), (214, 102041), (1523, 14338), (3046, 7169)]