12744254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 21669120

約数和(自身を除く): 8924866

約数列:

[1, 2, 17, 23, 34, 43, 46, 86, 379, 391, 731, 758, 782, 989, 1462, 1978, 6443, 8717, 12886, 16297, 16813, 17434, 32594, 33626, 148189, 277049, 296378, 374831, 554098, 749662, 6372127, 12744254]

約数ペア:

[(1, 12744254), (2, 6372127), (17, 749662), (23, 554098), (34, 374831), (43, 296378), (46, 277049), (86, 148189), (379, 33626), (391, 32594), (731, 17434), (758, 16813), (782, 16297), (989, 12886), (1462, 8717), (1978, 6443)]