217203602

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1410413}}^1$

素因数の和:1410433

約数の個数: 16

約数和(自身を含む): 406199232

約数和(自身を除く): 188995630

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1410413, 2820826, 9872891, 15514543, 19745782, 31029086, 108601801, 217203602]

約数ペア:

[(1, 217203602), (2, 108601801), (7, 31029086), (11, 19745782), (14, 15514543), (22, 9872891), (77, 2820826), (154, 1410413)]