28495412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{15061}}^1$

素因数の和:15119

約数の個数: 24

約数和(自身を含む): 55669152

約数和(自身を除く): 27173740

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 15061, 30122, 60244, 165671, 331342, 647623, 662684, 1295246, 2590492, 7123853, 14247706, 28495412]

約数ペア:

[(1, 28495412), (2, 14247706), (4, 7123853), (11, 2590492), (22, 1295246), (43, 662684), (44, 647623), (86, 331342), (172, 165671), (473, 60244), (946, 30122), (1892, 15061)]