12939724

素因数分解:

$2^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:742

約数の個数: 36

約数和(自身を含む): 26630856

約数和(自身を除く): 13691132

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 107, 196, 214, 428, 617, 749, 1234, 1498, 2468, 2996, 4319, 5243, 8638, 10486, 17276, 20972, 30233, 60466, 66019, 120932, 132038, 264076, 462133, 924266, 1848532, 3234931, 6469862, 12939724]

約数ペア:

[(1, 12939724), (2, 6469862), (4, 3234931), (7, 1848532), (14, 924266), (28, 462133), (49, 264076), (98, 132038), (107, 120932), (196, 66019), (214, 60466), (428, 30233), (617, 20972), (749, 17276), (1234, 10486), (1498, 8638), (2468, 5243), (2996, 4319)]