276424018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{76487}}^1$

素因数の和:76641

約数の個数: 16

約数和(自身を含む): 449749440

約数和(自身を除く): 173325422

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 76487, 152974, 994331, 1988662, 10631693, 21263386, 138212009, 276424018]

約数ペア:

[(1, 276424018), (2, 138212009), (13, 21263386), (26, 10631693), (139, 1988662), (278, 994331), (1807, 152974), (3614, 76487)]