28284084

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41351}}^1$

素因数の和:41380

約数の個数: 36

約数和(自身を含む): 75260640

約数和(自身を除く): 46976556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 41351, 82702, 124053, 165404, 248106, 372159, 496212, 744318, 785669, 1488636, 1571338, 2357007, 3142676, 4714014, 7071021, 9428028, 14142042, 28284084]

約数ペア:

[(1, 28284084), (2, 14142042), (3, 9428028), (4, 7071021), (6, 4714014), (9, 3142676), (12, 2357007), (18, 1571338), (19, 1488636), (36, 785669), (38, 744318), (57, 496212), (76, 372159), (114, 248106), (171, 165404), (228, 124053), (342, 82702), (684, 41351)]