27942236

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 59996160

約数和(自身を除く): 32053924

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 76, 106, 133, 212, 266, 371, 532, 742, 991, 1007, 1484, 1982, 2014, 3964, 4028, 6937, 7049, 13874, 14098, 18829, 27748, 28196, 37658, 52523, 75316, 105046, 131803, 210092, 263606, 367661, 527212, 735322, 997937, 1470644, 1995874, 3991748, 6985559, 13971118, 27942236]

約数ペア:

[(1, 27942236), (2, 13971118), (4, 6985559), (7, 3991748), (14, 1995874), (19, 1470644), (28, 997937), (38, 735322), (53, 527212), (76, 367661), (106, 263606), (133, 210092), (212, 131803), (266, 105046), (371, 75316), (532, 52523), (742, 37658), (991, 28196), (1007, 27748), (1484, 18829), (1982, 14098), (2014, 13874), (3964, 7049), (4028, 6937)]