2289558

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 4893696

約数和(自身を除く): 2604138

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 353, 706, 1059, 1081, 2118, 2162, 3243, 6486, 8119, 16238, 16591, 24357, 33182, 48714, 49773, 99546, 381593, 763186, 1144779, 2289558]

約数ペア:

[(1, 2289558), (2, 1144779), (3, 763186), (6, 381593), (23, 99546), (46, 49773), (47, 48714), (69, 33182), (94, 24357), (138, 16591), (141, 16238), (282, 8119), (353, 6486), (706, 3243), (1059, 2162), (1081, 2118)]