28820984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2903}}^1$

素因数の和:2999

約数の個数: 32

約数和(自身を含む): 58021920

約数和(自身を除く): 29200936

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 1241, 2482, 2903, 4964, 5806, 9928, 11612, 23224, 49351, 98702, 197404, 211919, 394808, 423838, 847676, 1695352, 3602623, 7205246, 14410492, 28820984]

約数ペア:

[(1, 28820984), (2, 14410492), (4, 7205246), (8, 3602623), (17, 1695352), (34, 847676), (68, 423838), (73, 394808), (136, 211919), (146, 197404), (292, 98702), (584, 49351), (1241, 23224), (2482, 11612), (2903, 9928), (4964, 5806)]