11487948

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 28304640

約数和(自身を除く): 16816692

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 107, 138, 214, 276, 321, 389, 428, 642, 778, 1167, 1284, 1556, 2334, 2461, 4668, 4922, 7383, 8947, 9844, 14766, 17894, 26841, 29532, 35788, 41623, 53682, 83246, 107364, 124869, 166492, 249738, 499476, 957329, 1914658, 2871987, 3829316, 5743974, 11487948]

約数ペア:

[(1, 11487948), (2, 5743974), (3, 3829316), (4, 2871987), (6, 1914658), (12, 957329), (23, 499476), (46, 249738), (69, 166492), (92, 124869), (107, 107364), (138, 83246), (214, 53682), (276, 41623), (321, 35788), (389, 29532), (428, 26841), (642, 17894), (778, 14766), (1167, 9844), (1284, 8947), (1556, 7383), (2334, 4922), (2461, 4668)]