21000366318

素因数分解:

$2^1\times 3^1\times {\mathrm{1709}}^1\times {\mathrm{2048017}}^1$

素因数の和:2049731

約数の個数: 16

約数和(自身を含む): 42025329360

約数和(自身を除く): 21024963042

約数列:

[1, 2, 3, 6, 1709, 3418, 5127, 10254, 2048017, 4096034, 6144051, 12288102, 3500061053, 7000122106, 10500183159, 21000366318]

約数ペア:

[(1, 21000366318), (2, 10500183159), (3, 7000122106), (6, 3500061053), (1709, 12288102), (3418, 6144051), (5127, 4096034), (10254, 2048017)]