53742172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{17203}}^1$

素因数の和:17289

約数の個数: 24

約数和(自身を含む): 104049792

約数和(自身を除く): 50307620

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 17203, 34406, 68812, 189233, 378466, 756932, 1221413, 2442826, 4885652, 13435543, 26871086, 53742172]

約数ペア:

[(1, 53742172), (2, 26871086), (4, 13435543), (11, 4885652), (22, 2442826), (44, 1221413), (71, 756932), (142, 378466), (284, 189233), (781, 68812), (1562, 34406), (3124, 17203)]