259322908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4986979}}^1$

素因数の和:4986996

約数の個数: 12

約数和(自身を含む): 488724040

約数和(自身を除く): 229401132

約数列:

[1, 2, 4, 13, 26, 52, 4986979, 9973958, 19947916, 64830727, 129661454, 259322908]

約数ペア:

[(1, 259322908), (2, 129661454), (4, 64830727), (13, 19947916), (26, 9973958), (52, 4986979)]