21032614

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2029}}^1$

素因数の和:2175

約数の個数: 16

約数和(自身を含む): 32447520

約数和(自身を除く): 11414906

約数列:

[1, 2, 71, 73, 142, 146, 2029, 4058, 5183, 10366, 144059, 148117, 288118, 296234, 10516307, 21032614]

約数ペア:

[(1, 21032614), (2, 10516307), (71, 296234), (73, 288118), (142, 148117), (146, 144059), (2029, 10366), (4058, 5183)]