28531034

素因数分解:

$2^1\times 7^2\times {\mathrm{347}}^1\times {\mathrm{839}}^1$

素因数の和:1202

約数の個数: 24

約数和(自身を含む): 49986720

約数和(自身を除く): 21455686

約数列:

[1, 2, 7, 14, 49, 98, 347, 694, 839, 1678, 2429, 4858, 5873, 11746, 17003, 34006, 41111, 82222, 291133, 582266, 2037931, 4075862, 14265517, 28531034]

約数ペア:

[(1, 28531034), (2, 14265517), (7, 4075862), (14, 2037931), (49, 582266), (98, 291133), (347, 82222), (694, 41111), (839, 34006), (1678, 17003), (2429, 11746), (4858, 5873)]