2740519

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:246

約数の個数: 16

約数和(自身を含む): 3117312

約数和(自身を除く): 376793

約数列:

[1, 17, 23, 43, 163, 391, 731, 989, 2771, 3749, 7009, 16813, 63733, 119153, 161207, 2740519]

約数ペア:

[(1, 2740519), (17, 161207), (23, 119153), (43, 63733), (163, 16813), (391, 7009), (731, 3749), (989, 2771)]