12748538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 22394880

約数和(自身を除く): 9646342

約数列:

[1, 2, 11, 17, 22, 34, 89, 178, 187, 374, 383, 766, 979, 1513, 1958, 3026, 4213, 6511, 8426, 13022, 16643, 33286, 34087, 68174, 71621, 143242, 374957, 579479, 749914, 1158958, 6374269, 12748538]

約数ペア:

[(1, 12748538), (2, 6374269), (11, 1158958), (17, 749914), (22, 579479), (34, 374957), (89, 143242), (178, 71621), (187, 68174), (374, 34087), (383, 33286), (766, 16643), (979, 13022), (1513, 8426), (1958, 6511), (3026, 4213)]