8253804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 20934368

約数和(自身を除く): 12680564

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 157, 314, 337, 471, 628, 674, 942, 1011, 1348, 1884, 2022, 2041, 4044, 4082, 4381, 6123, 8164, 8762, 12246, 13143, 17524, 24492, 26286, 52572, 52909, 105818, 158727, 211636, 317454, 634908, 687817, 1375634, 2063451, 2751268, 4126902, 8253804]

約数ペア:

[(1, 8253804), (2, 4126902), (3, 2751268), (4, 2063451), (6, 1375634), (12, 687817), (13, 634908), (26, 317454), (39, 211636), (52, 158727), (78, 105818), (156, 52909), (157, 52572), (314, 26286), (337, 24492), (471, 17524), (628, 13143), (674, 12246), (942, 8762), (1011, 8164), (1348, 6123), (1884, 4381), (2022, 4082), (2041, 4044)]