90987652

素因数分解:

$2^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{5711}}^1$

素因数の和:6291

約数の個数: 24

約数和(自身を含む): 182327040

約数和(自身を除く): 91339388

約数列:

[1, 2, 4, 7, 14, 28, 569, 1138, 2276, 3983, 5711, 7966, 11422, 15932, 22844, 39977, 79954, 159908, 3249559, 6499118, 12998236, 22746913, 45493826, 90987652]

約数ペア:

[(1, 90987652), (2, 45493826), (4, 22746913), (7, 12998236), (14, 6499118), (28, 3249559), (569, 159908), (1138, 79954), (2276, 39977), (3983, 22844), (5711, 15932), (7966, 11422)]