12655874

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 24718848

約数和(自身を除く): 12062974

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 121, 154, 217, 241, 242, 341, 434, 482, 682, 847, 1687, 1694, 2387, 2651, 3374, 3751, 4774, 5302, 7471, 7502, 14942, 18557, 26257, 29161, 37114, 52297, 52514, 58322, 82181, 104594, 164362, 204127, 408254, 575267, 903991, 1150534, 1807982, 6327937, 12655874]

約数ペア:

[(1, 12655874), (2, 6327937), (7, 1807982), (11, 1150534), (14, 903991), (22, 575267), (31, 408254), (62, 204127), (77, 164362), (121, 104594), (154, 82181), (217, 58322), (241, 52514), (242, 52297), (341, 37114), (434, 29161), (482, 26257), (682, 18557), (847, 14942), (1687, 7502), (1694, 7471), (2387, 5302), (2651, 4774), (3374, 3751)]