28240284

素因数分解:

$2^2\times 3^1\times {\mathrm{521}}^1\times {\mathrm{4517}}^1$

素因数の和:5045

約数の個数: 24

約数和(自身を含む): 66035088

約数和(自身を除く): 37794804

約数列:

[1, 2, 3, 4, 6, 12, 521, 1042, 1563, 2084, 3126, 4517, 6252, 9034, 13551, 18068, 27102, 54204, 2353357, 4706714, 7060071, 9413428, 14120142, 28240284]

約数ペア:

[(1, 28240284), (2, 14120142), (3, 9413428), (4, 7060071), (6, 4706714), (12, 2353357), (521, 54204), (1042, 27102), (1563, 18068), (2084, 13551), (3126, 9034), (4517, 6252)]