1339683394

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{43319}}^1$

素因数の和:43422

約数の個数: 24

約数和(自身を含む): 2346557760

約数和(自身を除く): 1006874366

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 2209, 4418, 15463, 30926, 43319, 86638, 303233, 606466, 2035993, 4071986, 14251951, 28503902, 95691671, 191383342, 669841697, 1339683394]

約数ペア:

[(1, 1339683394), (2, 669841697), (7, 191383342), (14, 95691671), (47, 28503902), (94, 14251951), (329, 4071986), (658, 2035993), (2209, 606466), (4418, 303233), (15463, 86638), (30926, 43319)]