53380082

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2749}}^1$

素因数の和:2850

約数の個数: 32

約数和(自身を含む): 97680000

約数和(自身を除く): 44299918

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 2749, 2774, 5498, 9709, 19243, 19418, 38486, 52231, 104462, 200677, 365617, 401354, 731234, 1404739, 2809478, 3812863, 7625726, 26690041, 53380082]

約数ペア:

[(1, 53380082), (2, 26690041), (7, 7625726), (14, 3812863), (19, 2809478), (38, 1404739), (73, 731234), (133, 401354), (146, 365617), (266, 200677), (511, 104462), (1022, 52231), (1387, 38486), (2749, 19418), (2774, 19243), (5498, 9709)]