54894644

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 113654016

約数和(自身を除く): 58759372

約数列:

[1, 2, 4, 7, 14, 28, 53, 71, 106, 142, 212, 284, 371, 497, 521, 742, 994, 1042, 1484, 1988, 2084, 3647, 3763, 7294, 7526, 14588, 15052, 26341, 27613, 36991, 52682, 55226, 73982, 105364, 110452, 147964, 193291, 258937, 386582, 517874, 773164, 1035748, 1960523, 3921046, 7842092, 13723661, 27447322, 54894644]

約数ペア:

[(1, 54894644), (2, 27447322), (4, 13723661), (7, 7842092), (14, 3921046), (28, 1960523), (53, 1035748), (71, 773164), (106, 517874), (142, 386582), (212, 258937), (284, 193291), (371, 147964), (497, 110452), (521, 105364), (742, 73982), (994, 55226), (1042, 52682), (1484, 36991), (1988, 27613), (2084, 26341), (3647, 15052), (3763, 14588), (7294, 7526)]