31028958

素因数分解:

$2^1\times 3^2\times {\mathrm{271}}^1\times {\mathrm{6361}}^1$

素因数の和:6640

約数の個数: 24

約数和(自身を含む): 67488096

約数和(自身を除く): 36459138

約数列:

[1, 2, 3, 6, 9, 18, 271, 542, 813, 1626, 2439, 4878, 6361, 12722, 19083, 38166, 57249, 114498, 1723831, 3447662, 5171493, 10342986, 15514479, 31028958]

約数ペア:

[(1, 31028958), (2, 15514479), (3, 10342986), (6, 5171493), (9, 3447662), (18, 1723831), (271, 114498), (542, 57249), (813, 38166), (1626, 19083), (2439, 12722), (4878, 6361)]