28467842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{6329}}^1$

素因数の和:6517

約数の個数: 16

約数和(自身を含む): 46259640

約数和(自身を除く): 17791798

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 6329, 12658, 82277, 164554, 1094917, 2189834, 14233921, 28467842]

約数ペア:

[(1, 28467842), (2, 14233921), (13, 2189834), (26, 1094917), (173, 164554), (346, 82277), (2249, 12658), (4498, 6329)]