4878622

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 8870400

約数和(自身を除く): 3991778

約数列:

[1, 2, 7, 14, 23, 46, 109, 139, 161, 218, 278, 322, 763, 973, 1526, 1946, 2507, 3197, 5014, 6394, 15151, 17549, 22379, 30302, 35098, 44758, 106057, 212114, 348473, 696946, 2439311, 4878622]

約数ペア:

[(1, 4878622), (2, 2439311), (7, 696946), (14, 348473), (23, 212114), (46, 106057), (109, 44758), (139, 35098), (161, 30302), (218, 22379), (278, 17549), (322, 15151), (763, 6394), (973, 5014), (1526, 3197), (1946, 2507)]