28843826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{42293}}^1$

素因数の和:42337

約数の個数: 16

約数和(自身を含む): 48722688

約数和(自身を除く): 19878862

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 42293, 84586, 465223, 930446, 1311083, 2622166, 14421913, 28843826]

約数ペア:

[(1, 28843826), (2, 14421913), (11, 2622166), (22, 1311083), (31, 930446), (62, 465223), (341, 84586), (682, 42293)]