2080012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1153}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 4071312

約数和(自身を除く): 1991300

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1153, 1804, 2306, 4612, 12683, 25366, 47273, 50732, 94546, 189092, 520003, 1040006, 2080012]

約数ペア:

[(1, 2080012), (2, 1040006), (4, 520003), (11, 189092), (22, 94546), (41, 50732), (44, 47273), (82, 25366), (164, 12683), (451, 4612), (902, 2306), (1153, 1804)]