27871906

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{1511}}^1$

素因数の和:1937

約数の個数: 16

約数和(自身を含む): 43763328

約数和(自身を除く): 15891422

約数列:

[1, 2, 23, 46, 401, 802, 1511, 3022, 9223, 18446, 34753, 69506, 605911, 1211822, 13935953, 27871906]

約数ペア:

[(1, 27871906), (2, 13935953), (23, 1211822), (46, 605911), (401, 69506), (802, 34753), (1511, 18446), (3022, 9223)]