12404945

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7541}}^1$

素因数の和:7600

約数の個数: 16

約数和(自身を含む): 17376768

約数和(自身を除く): 4971823

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 7541, 37705, 52787, 263935, 354427, 1772135, 2480989, 12404945]

約数ペア:

[(1, 12404945), (5, 2480989), (7, 1772135), (35, 354427), (47, 263935), (235, 52787), (329, 37705), (1645, 7541)]