12580612

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 25824960

約数和(自身を除く): 13244348

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 139, 187, 242, 278, 374, 484, 556, 748, 1331, 1529, 2057, 2363, 2662, 3058, 4114, 4726, 5324, 6116, 8228, 9452, 16819, 22627, 25993, 33638, 45254, 51986, 67276, 90508, 103972, 185009, 285923, 370018, 571846, 740036, 1143692, 3145153, 6290306, 12580612]

約数ペア:

[(1, 12580612), (2, 6290306), (4, 3145153), (11, 1143692), (17, 740036), (22, 571846), (34, 370018), (44, 285923), (68, 185009), (121, 103972), (139, 90508), (187, 67276), (242, 51986), (278, 45254), (374, 33638), (484, 25993), (556, 22627), (748, 16819), (1331, 9452), (1529, 8228), (2057, 6116), (2363, 5324), (2662, 4726), (3058, 4114)]