217069622

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1409543}}^1$

素因数の和:1409563

約数の個数: 16

約数和(自身を含む): 405948672

約数和(自身を除く): 188879050

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1409543, 2819086, 9866801, 15504973, 19733602, 31009946, 108534811, 217069622]

約数ペア:

[(1, 217069622), (2, 108534811), (7, 31009946), (11, 19733602), (14, 15504973), (22, 9866801), (77, 2819086), (154, 1409543)]