28164466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{55661}}^1$

素因数の和:55697

約数の個数: 16

約数和(自身を含む): 48091968

約数和(自身を除く): 19927502

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 55661, 111322, 612271, 1224542, 1280203, 2560406, 14082233, 28164466]

約数ペア:

[(1, 28164466), (2, 14082233), (11, 2560406), (22, 1280203), (23, 1224542), (46, 612271), (253, 111322), (506, 55661)]