28174266

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{7019}}^1$

素因数の和:7250

約数の個数: 24

約数和(自身を含む): 61326720

約数和(自身を除く): 33152454

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 7019, 14038, 21057, 42114, 63171, 126342, 1565237, 3130474, 4695711, 9391422, 14087133, 28174266]

約数ペア:

[(1, 28174266), (2, 14087133), (3, 9391422), (6, 4695711), (9, 3130474), (18, 1565237), (223, 126342), (446, 63171), (669, 42114), (1338, 21057), (2007, 14038), (4014, 7019)]