51740494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{11503}}^1$

素因数の和:11691

約数の個数: 16

約数和(自身を含む): 84071232

約数和(自身を除く): 32330738

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 11503, 23006, 149539, 299078, 1990019, 3980038, 25870247, 51740494]

約数ペア:

[(1, 51740494), (2, 25870247), (13, 3980038), (26, 1990019), (173, 299078), (346, 149539), (2249, 23006), (4498, 11503)]