28767544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1697}}^1$

素因数の和:1879

約数の個数: 32

約数和(自身を含む): 58479120

約数和(自身を除く): 29711576

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 1697, 2119, 3394, 4238, 6788, 8476, 13576, 16952, 22061, 44122, 88244, 176488, 276611, 553222, 1106444, 2212888, 3595943, 7191886, 14383772, 28767544]

約数ペア:

[(1, 28767544), (2, 14383772), (4, 7191886), (8, 3595943), (13, 2212888), (26, 1106444), (52, 553222), (104, 276611), (163, 176488), (326, 88244), (652, 44122), (1304, 22061), (1697, 16952), (2119, 13576), (3394, 8476), (4238, 6788)]