12221286

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3779}}^1$

素因数の和:3809

約数の個数: 48

約数和(自身を含む): 31026240

約数和(自身を除く): 18804954

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 3779, 7558, 11337, 22674, 26453, 41569, 52906, 79359, 83138, 124707, 158718, 185171, 249414, 290983, 370342, 555513, 581966, 872949, 1111026, 1745898, 2036881, 4073762, 6110643, 12221286]

約数ペア:

[(1, 12221286), (2, 6110643), (3, 4073762), (6, 2036881), (7, 1745898), (11, 1111026), (14, 872949), (21, 581966), (22, 555513), (33, 370342), (42, 290983), (49, 249414), (66, 185171), (77, 158718), (98, 124707), (147, 83138), (154, 79359), (231, 52906), (294, 41569), (462, 26453), (539, 22674), (1078, 11337), (1617, 7558), (3234, 3779)]