198492028

素因数分解:

$2^2\times 7^1\times {\mathrm{7089001}}^1$

素因数の和:7089012

約数の個数: 12

約数和(自身を含む): 396984112

約数和(自身を除く): 198492084

約数列:

[1, 2, 4, 7, 14, 28, 7089001, 14178002, 28356004, 49623007, 99246014, 198492028]

約数ペア:

[(1, 198492028), (2, 99246014), (4, 49623007), (7, 28356004), (14, 14178002), (28, 7089001)]