2629916

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 4816896

約数和(自身を除く): 2186980

約数列:

[1, 2, 4, 31, 62, 124, 127, 167, 254, 334, 508, 668, 3937, 5177, 7874, 10354, 15748, 20708, 21209, 42418, 84836, 657479, 1314958, 2629916]

約数ペア:

[(1, 2629916), (2, 1314958), (4, 657479), (31, 84836), (62, 42418), (124, 21209), (127, 20708), (167, 15748), (254, 10354), (334, 7874), (508, 5177), (668, 3937)]