1989330386

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{1471}}^1\times {\mathrm{4049}}^1$

素因数の和:5689

約数の個数: 16

約数和(自身を含む): 3004646400

約数和(自身を除く): 1015316014

約数列:

[1, 2, 167, 334, 1471, 2942, 4049, 8098, 245657, 491314, 676183, 1352366, 5956079, 11912158, 994665193, 1989330386]

約数ペア:

[(1, 1989330386), (2, 994665193), (167, 11912158), (334, 5956079), (1471, 1352366), (2942, 676183), (4049, 491314), (8098, 245657)]