3991042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4903}}^1$

素因数の和:4953

約数の個数: 16

約数和(自身を含む): 6708672

約数和(自身を除く): 2717630

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 4903, 9806, 53933, 107866, 181411, 362822, 1995521, 3991042]

約数ペア:

[(1, 3991042), (2, 1995521), (11, 362822), (22, 181411), (37, 107866), (74, 53933), (407, 9806), (814, 4903)]