28110236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8297}}^1$

素因数の和:8330

約数の個数: 36

約数和(自身を含む): 61803504

約数和(自身を除く): 33693268

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 8297, 16594, 33188, 58079, 91267, 116158, 182534, 232316, 365068, 638869, 1003937, 1277738, 2007874, 2555476, 4015748, 7027559, 14055118, 28110236]

約数ペア:

[(1, 28110236), (2, 14055118), (4, 7027559), (7, 4015748), (11, 2555476), (14, 2007874), (22, 1277738), (28, 1003937), (44, 638869), (77, 365068), (121, 232316), (154, 182534), (242, 116158), (308, 91267), (484, 58079), (847, 33188), (1694, 16594), (3388, 8297)]