51271484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 101648736

約数和(自身を除く): 50377252

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 97, 164, 194, 293, 388, 451, 586, 902, 1067, 1172, 1804, 2134, 3223, 3977, 4268, 6446, 7954, 12013, 12892, 15908, 24026, 28421, 43747, 48052, 56842, 87494, 113684, 132143, 174988, 264286, 312631, 528572, 625262, 1165261, 1250524, 2330522, 4661044, 12817871, 25635742, 51271484]

約数ペア:

[(1, 51271484), (2, 25635742), (4, 12817871), (11, 4661044), (22, 2330522), (41, 1250524), (44, 1165261), (82, 625262), (97, 528572), (164, 312631), (194, 264286), (293, 174988), (388, 132143), (451, 113684), (586, 87494), (902, 56842), (1067, 48052), (1172, 43747), (1804, 28421), (2134, 24026), (3223, 15908), (3977, 12892), (4268, 12013), (6446, 7954)]