2189142692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{2069}}^1$

素因数の和:2396

約数の個数: 48

約数和(自身を含む): 4235716800

約数和(自身を除く): 2046574108

約数列:

[1, 2, 4, 11, 22, 44, 139, 173, 278, 346, 556, 692, 1529, 1903, 2069, 3058, 3806, 4138, 6116, 7612, 8276, 22759, 24047, 45518, 48094, 91036, 96188, 264517, 287591, 357937, 529034, 575182, 715874, 1058068, 1150364, 1431748, 3163501, 3937307, 6327002, 7874614, 12654004, 15749228, 49753243, 99506486, 199012972, 547285673, 1094571346, 2189142692]

約数ペア:

[(1, 2189142692), (2, 1094571346), (4, 547285673), (11, 199012972), (22, 99506486), (44, 49753243), (139, 15749228), (173, 12654004), (278, 7874614), (346, 6327002), (556, 3937307), (692, 3163501), (1529, 1431748), (1903, 1150364), (2069, 1058068), (3058, 715874), (3806, 575182), (4138, 529034), (6116, 357937), (7612, 287591), (8276, 264517), (22759, 96188), (24047, 91036), (45518, 48094)]