545732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 1061760

約数和(自身を除く): 516028

約数列:

[1, 2, 4, 11, 22, 44, 79, 157, 158, 314, 316, 628, 869, 1727, 1738, 3454, 3476, 6908, 12403, 24806, 49612, 136433, 272866, 545732]

約数ペア:

[(1, 545732), (2, 272866), (4, 136433), (11, 49612), (22, 24806), (44, 12403), (79, 6908), (157, 3476), (158, 3454), (314, 1738), (316, 1727), (628, 869)]