289013878

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1\times {\mathrm{2633}}^1$

素因数の和:3479

約数の個数: 16

約数和(自身を含む): 440362656

約数和(自身を除く): 151348778

約数列:

[1, 2, 71, 142, 773, 1546, 2633, 5266, 54883, 109766, 186943, 373886, 2035309, 4070618, 144506939, 289013878]

約数ペア:

[(1, 289013878), (2, 144506939), (71, 4070618), (142, 2035309), (773, 373886), (1546, 186943), (2633, 109766), (5266, 54883)]