12040454

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 20295360

約数和(自身を除く): 8254906

約数列:

[1, 2, 17, 23, 34, 46, 89, 173, 178, 346, 391, 782, 1513, 2047, 2941, 3026, 3979, 4094, 5882, 7958, 15397, 30794, 34799, 67643, 69598, 135286, 261749, 354131, 523498, 708262, 6020227, 12040454]

約数ペア:

[(1, 12040454), (2, 6020227), (17, 708262), (23, 523498), (34, 354131), (46, 261749), (89, 135286), (173, 69598), (178, 67643), (346, 34799), (391, 30794), (782, 15397), (1513, 7958), (2047, 5882), (2941, 4094), (3026, 3979)]