12982956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1217}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 34922496

約数和(自身を除く): 21939540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1217, 1524, 1778, 2434, 2667, 3556, 3651, 4868, 5334, 7302, 8519, 10668, 14604, 17038, 25557, 34076, 51114, 102228, 154559, 309118, 463677, 618236, 927354, 1081913, 1854708, 2163826, 3245739, 4327652, 6491478, 12982956]

約数ペア:

[(1, 12982956), (2, 6491478), (3, 4327652), (4, 3245739), (6, 2163826), (7, 1854708), (12, 1081913), (14, 927354), (21, 618236), (28, 463677), (42, 309118), (84, 154559), (127, 102228), (254, 51114), (381, 34076), (508, 25557), (762, 17038), (889, 14604), (1217, 10668), (1524, 8519), (1778, 7302), (2434, 5334), (2667, 4868), (3556, 3651)]