2615661866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{643301}}^1$

素因数の和:643429

約数の個数: 16

約数和(自身を含む): 4168596960

約数和(自身を除く): 1552935094

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 643301, 1286602, 12222719, 24445438, 68833207, 137666414, 1307830933, 2615661866]

約数ペア:

[(1, 2615661866), (2, 1307830933), (19, 137666414), (38, 68833207), (107, 24445438), (214, 12222719), (2033, 1286602), (4066, 643301)]