1285427816

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{1049}}^1\times {\mathrm{3259}}^1$

素因数の和:4361

約数の個数: 32

約数和(自身を含む): 2464560000

約数和(自身を除く): 1179132184

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 1049, 2098, 3259, 4196, 6518, 8392, 13036, 26072, 49303, 98606, 153173, 197212, 306346, 394424, 612692, 1225384, 3418691, 6837382, 13674764, 27349528, 160678477, 321356954, 642713908, 1285427816]

約数ペア:

[(1, 1285427816), (2, 642713908), (4, 321356954), (8, 160678477), (47, 27349528), (94, 13674764), (188, 6837382), (376, 3418691), (1049, 1225384), (2098, 612692), (3259, 394424), (4196, 306346), (6518, 197212), (8392, 153173), (13036, 98606), (26072, 49303)]