8436328

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 16358760

約数和(自身を除く): 7922432

約数列:

[1, 2, 4, 8, 53, 101, 106, 197, 202, 212, 394, 404, 424, 788, 808, 1576, 5353, 10441, 10706, 19897, 20882, 21412, 39794, 41764, 42824, 79588, 83528, 159176, 1054541, 2109082, 4218164, 8436328]

約数ペア:

[(1, 8436328), (2, 4218164), (4, 2109082), (8, 1054541), (53, 159176), (101, 83528), (106, 79588), (197, 42824), (202, 41764), (212, 39794), (394, 21412), (404, 20882), (424, 19897), (788, 10706), (808, 10441), (1576, 5353)]