38957908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{8123}}^1$

素因数の和:8247

約数の個数: 24

約数和(自身を含む): 75065760

約数和(自身を除く): 36107852

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 8123, 16246, 32492, 89353, 178706, 357412, 885407, 1770814, 3541628, 9739477, 19478954, 38957908]

約数ペア:

[(1, 38957908), (2, 19478954), (4, 9739477), (11, 3541628), (22, 1770814), (44, 885407), (109, 357412), (218, 178706), (436, 89353), (1199, 32492), (2398, 16246), (4796, 8123)]