8990814

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 21349008

約数和(自身を除く): 12358194

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 106, 147, 159, 294, 318, 371, 577, 742, 1113, 1154, 1731, 2226, 2597, 3462, 4039, 5194, 7791, 8078, 12117, 15582, 24234, 28273, 30581, 56546, 61162, 84819, 91743, 169638, 183486, 214067, 428134, 642201, 1284402, 1498469, 2996938, 4495407, 8990814]

約数ペア:

[(1, 8990814), (2, 4495407), (3, 2996938), (6, 1498469), (7, 1284402), (14, 642201), (21, 428134), (42, 214067), (49, 183486), (53, 169638), (98, 91743), (106, 84819), (147, 61162), (159, 56546), (294, 30581), (318, 28273), (371, 24234), (577, 15582), (742, 12117), (1113, 8078), (1154, 7791), (1731, 5194), (2226, 4039), (2597, 3462)]