38404964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19961}}^1$

素因数の和:20015

約数の個数: 24

約数和(自身を含む): 74338488

約数和(自身を除く): 35933524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 19961, 39922, 79844, 259493, 518986, 738557, 1037972, 1477114, 2954228, 9601241, 19202482, 38404964]

約数ペア:

[(1, 38404964), (2, 19202482), (4, 9601241), (13, 2954228), (26, 1477114), (37, 1037972), (52, 738557), (74, 518986), (148, 259493), (481, 79844), (962, 39922), (1924, 19961)]