21770789898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1951837}}^1$

素因数の和:1951879

約数の個数: 48

約数和(自身を含む): 51434834976

約数和(自身を除く): 29664045078

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 169, 286, 338, 429, 507, 858, 1014, 1859, 3718, 5577, 11154, 1951837, 3903674, 5855511, 11711022, 21470207, 25373881, 42940414, 50747762, 64410621, 76121643, 128821242, 152243286, 279112691, 329860453, 558225382, 659720906, 837338073, 989581359, 1674676146, 1979162718, 3628464983, 7256929966, 10885394949, 21770789898]

約数ペア:

[(1, 21770789898), (2, 10885394949), (3, 7256929966), (6, 3628464983), (11, 1979162718), (13, 1674676146), (22, 989581359), (26, 837338073), (33, 659720906), (39, 558225382), (66, 329860453), (78, 279112691), (143, 152243286), (169, 128821242), (286, 76121643), (338, 64410621), (429, 50747762), (507, 42940414), (858, 25373881), (1014, 21470207), (1859, 11711022), (3718, 5855511), (5577, 3903674), (11154, 1951837)]