8045809518628

素因数分解:

$2^2\times 7^1\times {\mathrm{20719}}^1\times {\mathrm{13868929}}^1$

素因数の和:13889659

約数の個数: 24

約数和(自身を含む): 16092396857600

約数和(自身を除く): 8046587338972

約数列:

[1, 2, 4, 7, 14, 28, 20719, 41438, 82876, 145033, 290066, 580132, 13868929, 27737858, 55475716, 97082503, 194165006, 388330012, 287350339951, 574700679902, 1149401359804, 2011452379657, 4022904759314, 8045809518628]

約数ペア:

[(1, 8045809518628), (2, 4022904759314), (4, 2011452379657), (7, 1149401359804), (14, 574700679902), (28, 287350339951), (20719, 388330012), (41438, 194165006), (82876, 97082503), (145033, 55475716), (290066, 27737858), (580132, 13868929)]