51318278

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{11161}}^1$

素因数の和:11204

約数の個数: 24

約数和(自身を含む): 89072760

約数和(自身を除く): 37754482

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 11161, 22322, 122771, 212059, 245542, 424118, 1350481, 2332649, 2700962, 4665298, 25659139, 51318278]

約数ペア:

[(1, 51318278), (2, 25659139), (11, 4665298), (19, 2700962), (22, 2332649), (38, 1350481), (121, 424118), (209, 245542), (242, 212059), (418, 122771), (2299, 22322), (4598, 11161)]