39686438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{9157}}^1$

素因数の和:9367

約数の個数: 16

約数和(自身を含む): 65278224

約数和(自身を除く): 25591786

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 9157, 18314, 100727, 201454, 1803929, 3607858, 19843219, 39686438]

約数ペア:

[(1, 39686438), (2, 19843219), (11, 3607858), (22, 1803929), (197, 201454), (394, 100727), (2167, 18314), (4334, 9157)]