29878268

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2609}}^1$

素因数の和:3029

約数の個数: 24

約数和(自身を含む): 59925600

約数和(自身を除く): 30047332

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1636, 2609, 2863, 5218, 5726, 10436, 11452, 18263, 36526, 73052, 1067081, 2134162, 4268324, 7469567, 14939134, 29878268]

約数ペア:

[(1, 29878268), (2, 14939134), (4, 7469567), (7, 4268324), (14, 2134162), (28, 1067081), (409, 73052), (818, 36526), (1636, 18263), (2609, 11452), (2863, 10436), (5218, 5726)]