253215118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{35159}}^1$

素因数の和:35451

約数の個数: 16

約数和(自身を含む): 410528160

約数和(自身を除く): 157313042

約数列:

[1, 2, 13, 26, 277, 554, 3601, 7202, 35159, 70318, 457067, 914134, 9739043, 19478086, 126607559, 253215118]

約数ペア:

[(1, 253215118), (2, 126607559), (13, 19478086), (26, 9739043), (277, 914134), (554, 457067), (3601, 70318), (7202, 35159)]