27681478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{30689}}^1$

素因数の和:30743

約数の個数: 16

約数和(自身を含む): 46403280

約数和(自身を除く): 18721802

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 30689, 61378, 337579, 675158, 1258249, 2516498, 13840739, 27681478]

約数ペア:

[(1, 27681478), (2, 13840739), (11, 2516498), (22, 1258249), (41, 675158), (82, 337579), (451, 61378), (902, 30689)]