27728358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{660199}}^1$

素因数の和:660211

約数の個数: 16

約数和(自身を含む): 63379200

約数和(自身を除く): 35650842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 660199, 1320398, 1980597, 3961194, 4621393, 9242786, 13864179, 27728358]

約数ペア:

[(1, 27728358), (2, 13864179), (3, 9242786), (6, 4621393), (7, 3961194), (14, 1980597), (21, 1320398), (42, 660199)]