12457144

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1229}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 26863200

約数和(自身を除く): 14406056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1229, 1267, 1448, 2458, 2534, 4916, 5068, 8603, 9832, 10136, 17206, 34412, 68824, 222449, 444898, 889796, 1557143, 1779592, 3114286, 6228572, 12457144]

約数ペア:

[(1, 12457144), (2, 6228572), (4, 3114286), (7, 1779592), (8, 1557143), (14, 889796), (28, 444898), (56, 222449), (181, 68824), (362, 34412), (724, 17206), (1229, 10136), (1267, 9832), (1448, 8603), (2458, 5068), (2534, 4916)]