397171202

素因数分解:

$2^1\times {\mathrm{317}}^1\times {\mathrm{439}}^1\times {\mathrm{1427}}^1$

素因数の和:2185

約数の個数: 16

約数和(自身を含む): 599417280

約数和(自身を除く): 202246078

約数列:

[1, 2, 317, 439, 634, 878, 1427, 2854, 139163, 278326, 452359, 626453, 904718, 1252906, 198585601, 397171202]

約数ペア:

[(1, 397171202), (2, 198585601), (317, 1252906), (439, 904718), (634, 626453), (878, 452359), (1427, 278326), (2854, 139163)]