12621774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 28598400

約数和(自身を除く): 15976626

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 199, 341, 398, 597, 682, 961, 1023, 1194, 1922, 2046, 2189, 2883, 4378, 5766, 6169, 6567, 10571, 12338, 13134, 18507, 21142, 31713, 37014, 63426, 67859, 135718, 191239, 203577, 382478, 407154, 573717, 1147434, 2103629, 4207258, 6310887, 12621774]

約数ペア:

[(1, 12621774), (2, 6310887), (3, 4207258), (6, 2103629), (11, 1147434), (22, 573717), (31, 407154), (33, 382478), (62, 203577), (66, 191239), (93, 135718), (186, 67859), (199, 63426), (341, 37014), (398, 31713), (597, 21142), (682, 18507), (961, 13134), (1023, 12338), (1194, 10571), (1922, 6567), (2046, 6169), (2189, 5766), (2883, 4378)]