2015908

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 3705912

約数和(自身を除く): 1690004

約数列:

[1, 2, 4, 37, 53, 74, 106, 148, 212, 257, 514, 1028, 1961, 3922, 7844, 9509, 13621, 19018, 27242, 38036, 54484, 503977, 1007954, 2015908]

約数ペア:

[(1, 2015908), (2, 1007954), (4, 503977), (37, 54484), (53, 38036), (74, 27242), (106, 19018), (148, 13621), (212, 9509), (257, 7844), (514, 3922), (1028, 1961)]