2080644188

素因数分解:

$2^2\times 7^1\times {\mathrm{4013}}^1\times {\mathrm{18517}}^1$

素因数の和:22541

約数の個数: 24

約数和(自身を含む): 4162550112

約数和(自身を除く): 2081905924

約数列:

[1, 2, 4, 7, 14, 28, 4013, 8026, 16052, 18517, 28091, 37034, 56182, 74068, 112364, 129619, 259238, 518476, 74308721, 148617442, 297234884, 520161047, 1040322094, 2080644188]

約数ペア:

[(1, 2080644188), (2, 1040322094), (4, 520161047), (7, 297234884), (14, 148617442), (28, 74308721), (4013, 518476), (8026, 259238), (16052, 129619), (18517, 112364), (28091, 74068), (37034, 56182)]