13289212

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 23944032

約数和(自身を除く): 10654820

約数列:

[1, 2, 4, 71, 73, 142, 146, 284, 292, 641, 1282, 2564, 5183, 10366, 20732, 45511, 46793, 91022, 93586, 182044, 187172, 3322303, 6644606, 13289212]

約数ペア:

[(1, 13289212), (2, 6644606), (4, 3322303), (71, 187172), (73, 182044), (142, 93586), (146, 91022), (284, 46793), (292, 45511), (641, 20732), (1282, 10366), (2564, 5183)]