12390182

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6367}}^1$

素因数の和:6515

約数の個数: 16

約数和(自身を含む): 21396480

約数和(自身を除く): 9006298

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 6367, 12734, 44569, 89138, 885013, 1770026, 6195091, 12390182]

約数ペア:

[(1, 12390182), (2, 6195091), (7, 1770026), (14, 885013), (139, 89138), (278, 44569), (973, 12734), (1946, 6367)]