4215592

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 8467200

約数和(自身を除く): 4251608

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 223, 278, 446, 556, 892, 1112, 1784, 2363, 3791, 4726, 7582, 9452, 15164, 18904, 30328, 30997, 61994, 123988, 247976, 526949, 1053898, 2107796, 4215592]

約数ペア:

[(1, 4215592), (2, 2107796), (4, 1053898), (8, 526949), (17, 247976), (34, 123988), (68, 61994), (136, 30997), (139, 30328), (223, 18904), (278, 15164), (446, 9452), (556, 7582), (892, 4726), (1112, 3791), (1784, 2363)]