12439406

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{4909}}^1$

素因数の和:5099

約数の個数: 16

約数和(自身を含む): 21446880

約数和(自身を除く): 9007474

約数列:

[1, 2, 7, 14, 181, 362, 1267, 2534, 4909, 9818, 34363, 68726, 888529, 1777058, 6219703, 12439406]

約数ペア:

[(1, 12439406), (2, 6219703), (7, 1777058), (14, 888529), (181, 68726), (362, 34363), (1267, 9818), (2534, 4909)]