28231812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{112031}}^1$

素因数の和:112048

約数の個数: 36

約数和(自身を含む): 81559296

約数和(自身を除く): 53327484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 112031, 224062, 336093, 448124, 672186, 784217, 1008279, 1344372, 1568434, 2016558, 2352651, 3136868, 4033116, 4705302, 7057953, 9410604, 14115906, 28231812]

約数ペア:

[(1, 28231812), (2, 14115906), (3, 9410604), (4, 7057953), (6, 4705302), (7, 4033116), (9, 3136868), (12, 2352651), (14, 2016558), (18, 1568434), (21, 1344372), (28, 1008279), (36, 784217), (42, 672186), (63, 448124), (84, 336093), (126, 224062), (252, 112031)]