8213304782576

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{1997399023}}^1$

素因数の和:1997399288

約数の個数: 20

約数和(自身を含む): 15975197393952

約数和(自身を除く): 7761892611376

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 1997399023, 3994798046, 7989596092, 15979192184, 31958384368, 513331548911, 1026663097822, 2053326195644, 4106652391288, 8213304782576]

約数ペア:

[(1, 8213304782576), (2, 4106652391288), (4, 2053326195644), (8, 1026663097822), (16, 513331548911), (257, 31958384368), (514, 15979192184), (1028, 7989596092), (2056, 3994798046), (4112, 1997399023)]