28266824209

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{239}}^1\times {\mathrm{9467}}^1$

素因数の和:9781

約数の個数: 24

約数和(自身を含む): 31589792640

約数和(自身を除く): 3322968431

約数列:

[1, 13, 31, 239, 403, 961, 3107, 7409, 9467, 12493, 96317, 123071, 229679, 293477, 2262613, 2985827, 3815201, 9097787, 29413969, 70141003, 118271231, 911833039, 2174371093, 28266824209]

約数ペア:

[(1, 28266824209), (13, 2174371093), (31, 911833039), (239, 118271231), (403, 70141003), (961, 29413969), (3107, 9097787), (7409, 3815201), (9467, 2985827), (12493, 2262613), (96317, 293477), (123071, 229679)]