28645106

素因数分解:

$2^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{1223}}^1$

素因数の和:1478

約数の個数: 24

約数和(自身を含む): 50232960

約数和(自身を除く): 21587854

約数列:

[1, 2, 7, 14, 49, 98, 239, 478, 1223, 1673, 2446, 3346, 8561, 11711, 17122, 23422, 59927, 119854, 292297, 584594, 2046079, 4092158, 14322553, 28645106]

約数ペア:

[(1, 28645106), (2, 14322553), (7, 4092158), (14, 2046079), (49, 584594), (98, 292297), (239, 119854), (478, 59927), (1223, 23422), (1673, 17122), (2446, 11711), (3346, 8561)]