28677768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{170701}}^1$

素因数の和:170717

約数の個数: 32

約数和(自身を含む): 81936960

約数和(自身を除く): 53259192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 170701, 341402, 512103, 682804, 1024206, 1194907, 1365608, 2048412, 2389814, 3584721, 4096824, 4779628, 7169442, 9559256, 14338884, 28677768]

約数ペア:

[(1, 28677768), (2, 14338884), (3, 9559256), (4, 7169442), (6, 4779628), (7, 4096824), (8, 3584721), (12, 2389814), (14, 2048412), (21, 1365608), (24, 1194907), (28, 1024206), (42, 682804), (56, 512103), (84, 341402), (168, 170701)]