21649096

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3613}}^1$

素因数の和:3733

約数の個数: 32

約数和(自身を含む): 46837440

約数和(自身を除く): 25188344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 3613, 5992, 7226, 14452, 25291, 28904, 50582, 101164, 202328, 386591, 773182, 1546364, 2706137, 3092728, 5412274, 10824548, 21649096]

約数ペア:

[(1, 21649096), (2, 10824548), (4, 5412274), (7, 3092728), (8, 2706137), (14, 1546364), (28, 773182), (56, 386591), (107, 202328), (214, 101164), (428, 50582), (749, 28904), (856, 25291), (1498, 14452), (2996, 7226), (3613, 5992)]