1211683202

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{1289}}^1\times {\mathrm{5281}}^1$

素因数の和:6661

約数の個数: 16

約数和(自身を含む): 1839720600

約数和(自身を除く): 628037398

約数列:

[1, 2, 89, 178, 1289, 2578, 5281, 10562, 114721, 229442, 470009, 940018, 6807209, 13614418, 605841601, 1211683202]

約数ペア:

[(1, 1211683202), (2, 605841601), (89, 13614418), (178, 6807209), (1289, 940018), (2578, 470009), (5281, 229442), (10562, 114721)]