39662506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{20897}}^1$

素因数の和:20985

約数の個数: 16

約数和(自身を含む): 64950984

約数和(自身を除く): 25288478

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 20897, 41794, 271661, 543322, 1525481, 3050962, 19831253, 39662506]

約数ペア:

[(1, 39662506), (2, 19831253), (13, 3050962), (26, 1525481), (73, 543322), (146, 271661), (949, 41794), (1898, 20897)]