28866354

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1663}}^1$

素因数の和:1942

約数の個数: 32

約数和(自身を含む): 63258624

約数和(自身を除く): 34392270

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 263, 526, 789, 1578, 1663, 2893, 3326, 4989, 5786, 8679, 9978, 17358, 18293, 36586, 54879, 109758, 437369, 874738, 1312107, 2624214, 4811059, 9622118, 14433177, 28866354]

約数ペア:

[(1, 28866354), (2, 14433177), (3, 9622118), (6, 4811059), (11, 2624214), (22, 1312107), (33, 874738), (66, 437369), (263, 109758), (526, 54879), (789, 36586), (1578, 18293), (1663, 17358), (2893, 9978), (3326, 8679), (4989, 5786)]