39800894

素因数分解:

$2^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{7919}}^1$

素因数の和:8287

約数の個数: 16

約数和(自身を含む): 68428800

約数和(自身を除く): 28627906

約数列:

[1, 2, 7, 14, 359, 718, 2513, 5026, 7919, 15838, 55433, 110866, 2842921, 5685842, 19900447, 39800894]

約数ペア:

[(1, 39800894), (2, 19900447), (7, 5685842), (14, 2842921), (359, 110866), (718, 55433), (2513, 15838), (5026, 7919)]