2109609898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{5641}}^1$

素因数の和:5934

約数の個数: 32

約数和(自身を含む): 3509775360

約数和(自身を除く): 1400165462

約数列:

[1, 2, 11, 22, 89, 178, 191, 382, 979, 1958, 2101, 4202, 5641, 11282, 16999, 33998, 62051, 124102, 186989, 373978, 502049, 1004098, 1077431, 2154862, 5522539, 11045078, 11851741, 23703482, 95891359, 191782718, 1054804949, 2109609898]

約数ペア:

[(1, 2109609898), (2, 1054804949), (11, 191782718), (22, 95891359), (89, 23703482), (178, 11851741), (191, 11045078), (382, 5522539), (979, 2154862), (1958, 1077431), (2101, 1004098), (4202, 502049), (5641, 373978), (11282, 186989), (16999, 124102), (33998, 62051)]