12900998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 22217760

約数和(自身を除く): 9316762

約数列:

[1, 2, 11, 22, 29, 58, 73, 146, 277, 319, 554, 638, 803, 1606, 2117, 3047, 4234, 6094, 8033, 16066, 20221, 23287, 40442, 46574, 88363, 176726, 222431, 444862, 586409, 1172818, 6450499, 12900998]

約数ペア:

[(1, 12900998), (2, 6450499), (11, 1172818), (22, 586409), (29, 444862), (58, 222431), (73, 176726), (146, 88363), (277, 46574), (319, 40442), (554, 23287), (638, 20221), (803, 16066), (1606, 8033), (2117, 6094), (3047, 4234)]