28147644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{111697}}^1$

素因数の和:111714

約数の個数: 36

約数和(自身を含む): 81316144

約数和(自身を除く): 53168500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 111697, 223394, 335091, 446788, 670182, 781879, 1005273, 1340364, 1563758, 2010546, 2345637, 3127516, 4021092, 4691274, 7036911, 9382548, 14073822, 28147644]

約数ペア:

[(1, 28147644), (2, 14073822), (3, 9382548), (4, 7036911), (6, 4691274), (7, 4021092), (9, 3127516), (12, 2345637), (14, 2010546), (18, 1563758), (21, 1340364), (28, 1005273), (36, 781879), (42, 670182), (63, 446788), (84, 335091), (126, 223394), (252, 111697)]