1379444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 2667168

約数和(自身を除く): 1287724

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 293, 428, 586, 1172, 1177, 2354, 3223, 4708, 6446, 12892, 31351, 62702, 125404, 344861, 689722, 1379444]

約数ペア:

[(1, 1379444), (2, 689722), (4, 344861), (11, 125404), (22, 62702), (44, 31351), (107, 12892), (214, 6446), (293, 4708), (428, 3223), (586, 2354), (1172, 1177)]