2685694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 4790016

約数和(自身を除く): 2104322

約数列:

[1, 2, 11, 17, 22, 34, 43, 86, 167, 187, 334, 374, 473, 731, 946, 1462, 1837, 2839, 3674, 5678, 7181, 8041, 14362, 16082, 31229, 62458, 78991, 122077, 157982, 244154, 1342847, 2685694]

約数ペア:

[(1, 2685694), (2, 1342847), (11, 244154), (17, 157982), (22, 122077), (34, 78991), (43, 62458), (86, 31229), (167, 16082), (187, 14362), (334, 8041), (374, 7181), (473, 5678), (731, 3674), (946, 2839), (1462, 1837)]