56143108

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 117669888

約数和(自身を除く): 61526780

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 71, 124, 142, 217, 284, 434, 497, 868, 911, 994, 1822, 1988, 2201, 3644, 4402, 6377, 8804, 12754, 15407, 25508, 28241, 30814, 56482, 61628, 64681, 112964, 129362, 197687, 258724, 395374, 452767, 790748, 905534, 1811068, 2005111, 4010222, 8020444, 14035777, 28071554, 56143108]

約数ペア:

[(1, 56143108), (2, 28071554), (4, 14035777), (7, 8020444), (14, 4010222), (28, 2005111), (31, 1811068), (62, 905534), (71, 790748), (124, 452767), (142, 395374), (217, 258724), (284, 197687), (434, 129362), (497, 112964), (868, 64681), (911, 61628), (994, 56482), (1822, 30814), (1988, 28241), (2201, 25508), (3644, 15407), (4402, 12754), (6377, 8804)]