12271212

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{20051}}^1$

素因数の和:20078

約数の個数: 36

約数和(自身を含む): 32845176

約数和(自身を除く): 20573964

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 20051, 40102, 60153, 80204, 120306, 180459, 240612, 340867, 360918, 681734, 721836, 1022601, 1363468, 2045202, 3067803, 4090404, 6135606, 12271212]

約数ペア:

[(1, 12271212), (2, 6135606), (3, 4090404), (4, 3067803), (6, 2045202), (9, 1363468), (12, 1022601), (17, 721836), (18, 681734), (34, 360918), (36, 340867), (51, 240612), (68, 180459), (102, 120306), (153, 80204), (204, 60153), (306, 40102), (612, 20051)]