51541282

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{4919}}^1$

素因数の和:4978

約数の個数: 24

約数和(自身を含む): 86434560

約数和(自身を除く): 34893278

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 4919, 5239, 9838, 10478, 63947, 127894, 152489, 304978, 831311, 1662622, 1982357, 3964714, 25770641, 51541282]

約数ペア:

[(1, 51541282), (2, 25770641), (13, 3964714), (26, 1982357), (31, 1662622), (62, 831311), (169, 304978), (338, 152489), (403, 127894), (806, 63947), (4919, 10478), (5239, 9838)]