172872028

素因数分解:

$2^2\times 7^1\times {\mathrm{6174001}}^1$

素因数の和:6174012

約数の個数: 12

約数和(自身を含む): 345744112

約数和(自身を除く): 172872084

約数列:

[1, 2, 4, 7, 14, 28, 6174001, 12348002, 24696004, 43218007, 86436014, 172872028]

約数ペア:

[(1, 172872028), (2, 86436014), (4, 43218007), (7, 24696004), (14, 12348002), (28, 6174001)]