7485506

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 13685760

約数和(自身を除く): 6200254

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 214, 263, 266, 526, 749, 1498, 1841, 2033, 3682, 4066, 4997, 9994, 14231, 28141, 28462, 34979, 56282, 69958, 196987, 393974, 534679, 1069358, 3742753, 7485506]

約数ペア:

[(1, 7485506), (2, 3742753), (7, 1069358), (14, 534679), (19, 393974), (38, 196987), (107, 69958), (133, 56282), (214, 34979), (263, 28462), (266, 28141), (526, 14231), (749, 9994), (1498, 4997), (1841, 4066), (2033, 3682)]