55351978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{132421}}^1$

素因数の和:132453

約数の個数: 16

約数和(自身を含む): 95343840

約数和(自身を除く): 39991862

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 132421, 264842, 1456631, 2515999, 2913262, 5031998, 27675989, 55351978]

約数ペア:

[(1, 55351978), (2, 27675989), (11, 5031998), (19, 2913262), (22, 2515999), (38, 1456631), (209, 264842), (418, 132421)]