86421584

素因数分解:

$2^4\times {\mathrm{823}}^1\times {\mathrm{6563}}^1$

素因数の和:7394

約数の個数: 20

約数和(自身を含む): 167670816

約数和(自身を除く): 81249232

約数列:

[1, 2, 4, 8, 16, 823, 1646, 3292, 6563, 6584, 13126, 13168, 26252, 52504, 105008, 5401349, 10802698, 21605396, 43210792, 86421584]

約数ペア:

[(1, 86421584), (2, 43210792), (4, 21605396), (8, 10802698), (16, 5401349), (823, 105008), (1646, 52504), (3292, 26252), (6563, 13168), (6584, 13126)]