123245738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1823}}^1$

素因数の和:2282

約数の個数: 32

約数和(自身を含む): 231137280

約数和(自身を除く): 107891542

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 439, 878, 1823, 3073, 3646, 4829, 6146, 9658, 12761, 20053, 25522, 33803, 40106, 67606, 140371, 280742, 800297, 1600594, 5602079, 8803267, 11204158, 17606534, 61622869, 123245738]

約数ペア:

[(1, 123245738), (2, 61622869), (7, 17606534), (11, 11204158), (14, 8803267), (22, 5602079), (77, 1600594), (154, 800297), (439, 280742), (878, 140371), (1823, 67606), (3073, 40106), (3646, 33803), (4829, 25522), (6146, 20053), (9658, 12761)]