1655996816

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{755473}}^1$

素因数の和:755618

約数の個数: 20

約数和(自身を含む): 3231917772

約数和(自身を除く): 1575920956

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 755473, 1510946, 3021892, 6043784, 12087568, 103499801, 206999602, 413999204, 827998408, 1655996816]

約数ペア:

[(1, 1655996816), (2, 827998408), (4, 413999204), (8, 206999602), (16, 103499801), (137, 12087568), (274, 6043784), (548, 3021892), (1096, 1510946), (2192, 755473)]