27143818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2389}}^1$

素因数の和:2446

約数の個数: 32

約数和(自身を含む): 48182400

約数和(自身を除く): 21038582

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 598, 874, 2389, 4778, 5681, 11362, 31057, 45391, 54947, 62114, 90782, 109894, 590083, 714311, 1043993, 1180166, 1428622, 2087986, 13571909, 27143818]

約数ペア:

[(1, 27143818), (2, 13571909), (13, 2087986), (19, 1428622), (23, 1180166), (26, 1043993), (38, 714311), (46, 590083), (247, 109894), (299, 90782), (437, 62114), (494, 54947), (598, 45391), (874, 31057), (2389, 11362), (4778, 5681)]