28895208

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{11689}}^1$

素因数の和:11801

約数の個数: 32

約数和(自身を含む): 72945600

約数和(自身を除く): 44050392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 11689, 23378, 35067, 46756, 70134, 93512, 140268, 280536, 1203967, 2407934, 3611901, 4815868, 7223802, 9631736, 14447604, 28895208]

約数ペア:

[(1, 28895208), (2, 14447604), (3, 9631736), (4, 7223802), (6, 4815868), (8, 3611901), (12, 2407934), (24, 1203967), (103, 280536), (206, 140268), (309, 93512), (412, 70134), (618, 46756), (824, 35067), (1236, 23378), (2472, 11689)]