2687156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 5100480

約数和(自身を除く): 2413324

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 919, 1462, 1838, 2924, 3676, 15623, 31246, 39517, 62492, 79034, 158068, 671789, 1343578, 2687156]

約数ペア:

[(1, 2687156), (2, 1343578), (4, 671789), (17, 158068), (34, 79034), (43, 62492), (68, 39517), (86, 31246), (172, 15623), (731, 3676), (919, 2924), (1462, 1838)]