395280268

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{234727}}^1$

素因数の和:235152

約数の個数: 12

約数和(自身を含む): 693386512

約数和(自身を除く): 298106244

約数列:

[1, 2, 4, 421, 842, 1684, 234727, 469454, 938908, 98820067, 197640134, 395280268]

約数ペア:

[(1, 395280268), (2, 197640134), (4, 98820067), (421, 938908), (842, 469454), (1684, 234727)]