21335126

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{5039}}^1$

素因数の和:5143

約数の個数: 16

約数和(自身を含む): 33566400

約数和(自身を除く): 12231274

約数列:

[1, 2, 29, 58, 73, 146, 2117, 4234, 5039, 10078, 146131, 292262, 367847, 735694, 10667563, 21335126]

約数ペア:

[(1, 21335126), (2, 10667563), (29, 735694), (58, 367847), (73, 292262), (146, 146131), (2117, 10078), (4234, 5039)]