229656884

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{808651}}^1$

素因数の和:808726

約数の個数: 12

約数和(自身を含む): 407560608

約数和(自身を除く): 177903724

約数列:

[1, 2, 4, 71, 142, 284, 808651, 1617302, 3234604, 57414221, 114828442, 229656884]

約数ペア:

[(1, 229656884), (2, 114828442), (4, 57414221), (71, 3234604), (142, 1617302), (284, 808651)]