8129402

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:685

約数の個数: 16

約数和(自身を含む): 12545280

約数和(自身を除く): 4415878

約数列:

[1, 2, 47, 94, 197, 394, 439, 878, 9259, 18518, 20633, 41266, 86483, 172966, 4064701, 8129402]

約数ペア:

[(1, 8129402), (2, 4064701), (47, 172966), (94, 86483), (197, 41266), (394, 20633), (439, 18518), (878, 9259)]