2648022

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2032

約数の個数: 32

約数和(自身を含む): 6041952

約数和(自身を除く): 3393930

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 1997, 3994, 5991, 11982, 25961, 33949, 51922, 67898, 77883, 101847, 155766, 203694, 441337, 882674, 1324011, 2648022]

約数ペア:

[(1, 2648022), (2, 1324011), (3, 882674), (6, 441337), (13, 203694), (17, 155766), (26, 101847), (34, 77883), (39, 67898), (51, 51922), (78, 33949), (102, 25961), (221, 11982), (442, 5991), (663, 3994), (1326, 1997)]