2055571856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{36467}}^1$

素因数の和:36759

約数の個数: 40

約数和(自身を含む): 4304974464

約数和(自身を除く): 2249402608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271, 542, 1084, 2168, 3523, 4336, 7046, 14092, 28184, 36467, 56368, 72934, 145868, 291736, 474071, 583472, 948142, 1896284, 3792568, 7585136, 9882557, 19765114, 39530228, 79060456, 128473241, 158120912, 256946482, 513892964, 1027785928, 2055571856]

約数ペア:

[(1, 2055571856), (2, 1027785928), (4, 513892964), (8, 256946482), (13, 158120912), (16, 128473241), (26, 79060456), (52, 39530228), (104, 19765114), (208, 9882557), (271, 7585136), (542, 3792568), (1084, 1896284), (2168, 948142), (3523, 583472), (4336, 474071), (7046, 291736), (14092, 145868), (28184, 72934), (36467, 56368)]