408408028

素因数分解:

$2^2\times 7^1\times {\mathrm{14586001}}^1$

素因数の和:14586012

約数の個数: 12

約数和(自身を含む): 816816112

約数和(自身を除く): 408408084

約数列:

[1, 2, 4, 7, 14, 28, 14586001, 29172002, 58344004, 102102007, 204204014, 408408028]

約数ペア:

[(1, 408408028), (2, 204204014), (4, 102102007), (7, 58344004), (14, 29172002), (28, 14586001)]