2392621

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 3184704

約数和(自身を除く): 792083

約数列:

[1, 7, 11, 23, 49, 77, 161, 193, 253, 539, 1127, 1351, 1771, 2123, 4439, 9457, 12397, 14861, 31073, 48829, 104027, 217511, 341803, 2392621]

約数ペア:

[(1, 2392621), (7, 341803), (11, 217511), (23, 104027), (49, 48829), (77, 31073), (161, 14861), (193, 12397), (253, 9457), (539, 4439), (1127, 2123), (1351, 1771)]