6543866

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 12005760

約数和(自身を除く): 5461894

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 337, 511, 674, 1022, 1387, 2359, 2774, 4718, 6403, 9709, 12806, 19418, 24601, 44821, 49202, 89642, 172207, 344414, 467419, 934838, 3271933, 6543866]

約数ペア:

[(1, 6543866), (2, 3271933), (7, 934838), (14, 467419), (19, 344414), (38, 172207), (73, 89642), (133, 49202), (146, 44821), (266, 24601), (337, 19418), (511, 12806), (674, 9709), (1022, 6403), (1387, 4718), (2359, 2774)]