291206938412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{5600133431}}^1$

素因数の和:5600133448

約数の個数: 12

約数和(自身を含む): 548813076336

約数和(自身を除く): 257606137924

約数列:

[1, 2, 4, 13, 26, 52, 5600133431, 11200266862, 22400533724, 72801734603, 145603469206, 291206938412]

約数ペア:

[(1, 291206938412), (2, 145603469206), (4, 72801734603), (13, 22400533724), (26, 11200266862), (52, 5600133431)]