7944066

素因数分解:

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

素因数の和:2035

約数の個数: 48

約数和(自身を含む): 19636344

約数和(自身を除く): 11692278

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 1997, 3978, 3994, 5991, 11982, 17973, 25961, 33949, 35946, 51922, 67898, 77883, 101847, 155766, 203694, 233649, 305541, 441337, 467298, 611082, 882674, 1324011, 2648022, 3972033, 7944066]

約数ペア:

[(1, 7944066), (2, 3972033), (3, 2648022), (6, 1324011), (9, 882674), (13, 611082), (17, 467298), (18, 441337), (26, 305541), (34, 233649), (39, 203694), (51, 155766), (78, 101847), (102, 77883), (117, 67898), (153, 51922), (221, 35946), (234, 33949), (306, 25961), (442, 17973), (663, 11982), (1326, 5991), (1989, 3994), (1997, 3978)]