28165424

素因数分解:

$2^4\times 7^1\times {\mathrm{251477}}^1$

素因数の和:251492

約数の個数: 20

約数和(自身を含む): 62366544

約数和(自身を除く): 34201120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 251477, 502954, 1005908, 1760339, 2011816, 3520678, 4023632, 7041356, 14082712, 28165424]

約数ペア:

[(1, 28165424), (2, 14082712), (4, 7041356), (7, 4023632), (8, 3520678), (14, 2011816), (16, 1760339), (28, 1005908), (56, 502954), (112, 251477)]