7479868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1223}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 14394240

約数和(自身を除く): 6914372

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1223, 1529, 2446, 3058, 4892, 6116, 13453, 26906, 53812, 169997, 339994, 679988, 1869967, 3739934, 7479868]

約数ペア:

[(1, 7479868), (2, 3739934), (4, 1869967), (11, 679988), (22, 339994), (44, 169997), (139, 53812), (278, 26906), (556, 13453), (1223, 6116), (1529, 4892), (2446, 3058)]