28213936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{92809}}^1$

素因数の和:92836

約数の個数: 20

約数和(自身を含む): 57542200

約数和(自身を除く): 29328264

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 92809, 185618, 371236, 742472, 1484944, 1763371, 3526742, 7053484, 14106968, 28213936]

約数ペア:

[(1, 28213936), (2, 14106968), (4, 7053484), (8, 3526742), (16, 1763371), (19, 1484944), (38, 742472), (76, 371236), (152, 185618), (304, 92809)]