871051128

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{141221}}^1$

素因数の和:141487

約数の個数: 32

約数和(自身を含む): 2186116560

約数和(自身を除く): 1315065432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 3084, 6168, 141221, 282442, 423663, 564884, 847326, 1129768, 1694652, 3389304, 36293797, 72587594, 108881391, 145175188, 217762782, 290350376, 435525564, 871051128]

約数ペア:

[(1, 871051128), (2, 435525564), (3, 290350376), (4, 217762782), (6, 145175188), (8, 108881391), (12, 72587594), (24, 36293797), (257, 3389304), (514, 1694652), (771, 1129768), (1028, 847326), (1542, 564884), (2056, 423663), (3084, 282442), (6168, 141221)]