225475278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5368459}}^1$

素因数の和:5368471

約数の個数: 16

約数和(自身を含む): 515372160

約数和(自身を除く): 289896882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5368459, 10736918, 16105377, 32210754, 37579213, 75158426, 112737639, 225475278]

約数ペア:

[(1, 225475278), (2, 112737639), (3, 75158426), (6, 37579213), (7, 32210754), (14, 16105377), (21, 10736918), (42, 5368459)]