2039969278

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^2$

素因数の和:936

約数の個数: 24

約数和(自身を含む): 3156104952

約数和(自身を除く): 1116135674

約数列:

[1, 2, 43, 86, 197, 347, 394, 694, 8471, 14921, 16942, 29842, 68359, 120409, 136718, 240818, 2939437, 5177587, 5878874, 10355174, 23720573, 47441146, 1019984639, 2039969278]

約数ペア:

[(1, 2039969278), (2, 1019984639), (43, 47441146), (86, 23720573), (197, 10355174), (347, 5878874), (394, 5177587), (694, 2939437), (8471, 240818), (14921, 136718), (16942, 120409), (29842, 68359)]