28137304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{270551}}^1$

素因数の和:270570

約数の個数: 16

約数和(自身を含む): 56815920

約数和(自身を除く): 28678616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 270551, 541102, 1082204, 2164408, 3517163, 7034326, 14068652, 28137304]

約数ペア:

[(1, 28137304), (2, 14068652), (4, 7034326), (8, 3517163), (13, 2164408), (26, 1082204), (52, 541102), (104, 270551)]