12972372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{397}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 34769280

約数和(自身を除く): 21796908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 389, 397, 778, 794, 1167, 1191, 1556, 1588, 2334, 2382, 2723, 2779, 4668, 4764, 5446, 5558, 8169, 8337, 10892, 11116, 16338, 16674, 32676, 33348, 154433, 308866, 463299, 617732, 926598, 1081031, 1853196, 2162062, 3243093, 4324124, 6486186, 12972372]

約数ペア:

[(1, 12972372), (2, 6486186), (3, 4324124), (4, 3243093), (6, 2162062), (7, 1853196), (12, 1081031), (14, 926598), (21, 617732), (28, 463299), (42, 308866), (84, 154433), (389, 33348), (397, 32676), (778, 16674), (794, 16338), (1167, 11116), (1191, 10892), (1556, 8337), (1588, 8169), (2334, 5558), (2382, 5446), (2723, 4764), (2779, 4668)]