209968108

素因数分解:

$2^2\times 7^1\times {\mathrm{7498861}}^1$

素因数の和:7498872

約数の個数: 12

約数和(自身を含む): 419936272

約数和(自身を除く): 209968164

約数列:

[1, 2, 4, 7, 14, 28, 7498861, 14997722, 29995444, 52492027, 104984054, 209968108]

約数ペア:

[(1, 209968108), (2, 104984054), (4, 52492027), (7, 29995444), (14, 14997722), (28, 7498861)]