28166842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{34603}}^1$

素因数の和:34653

約数の個数: 16

約数和(自身を含む): 47338272

約数和(自身を除く): 19171430

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 34603, 69206, 380633, 761266, 1280311, 2560622, 14083421, 28166842]

約数ペア:

[(1, 28166842), (2, 14083421), (11, 2560622), (22, 1280311), (37, 761266), (74, 380633), (407, 69206), (814, 34603)]