12591252

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{881}}^1$

素因数の和:1288

約数の個数: 36

約数和(自身を含む): 31944276

約数和(自身を除く): 19353024

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 794, 881, 1191, 1588, 1762, 2382, 2643, 3524, 3573, 4764, 5286, 7146, 7929, 10572, 14292, 15858, 31716, 349757, 699514, 1049271, 1399028, 2098542, 3147813, 4197084, 6295626, 12591252]

約数ペア:

[(1, 12591252), (2, 6295626), (3, 4197084), (4, 3147813), (6, 2098542), (9, 1399028), (12, 1049271), (18, 699514), (36, 349757), (397, 31716), (794, 15858), (881, 14292), (1191, 10572), (1588, 7929), (1762, 7146), (2382, 5286), (2643, 4764), (3524, 3573)]